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Granular Thema
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UMPN.NET programming
9
UMKB2D graphics: games programming
2
UGK3D graphics and modelling
8
UMKC3D graphics: games programming
1
TDPT3D Printing
4
MNDAbdominal surgery
2
JMPAbnormal psychology
16
TNKAAccessibility in buildings and building design
1
MKPAccident and emergency medicine
3
MQCL1Accident and emergency nursing
1
KFCAccounting
14
KFCXAccounting: study and revision guides
17
TTAAcoustic and sound engineering
4
ATDCActing techniques
5
MKZRAddiction and therapy
6
LNDBAdministrative jurisdiction and public administration
3
LNDB1Administrative law, general
2
JNPAdult education, continuous learning
5
KJSAAdvertising
6
VSCAdvice on careers and achieving success
77
VSKAdvice on education
5
TRPAerospace and aviation technology
859
NHHAfrican history
6
NHHAAfrican history: pre-colonial
4
QDHPAfrican philosophy
10
QRRMAfro-American
1
JBSPAge groups and generations
10
JBSP1Age groups: children
2
JBSP4Age groups: the elderly
1
UMFAgile programming
5
QRYA5Agnosticism and atheism
6
KCVDAgricultural and rural economics
4
TVDAgricultural engineering and machinery
1
LNKFAgricultural Law
3
TVBAgricultural science
3
TVAgriculture and farming
8
KNACAgriculture, agribusiness and food production industries
9
TVKAgronomy and crop production
10
JKSRAid and relief programmes
4
JWCMAir forces and warfare
1
WGMAircraft and aviation
4
PBFAlgebra
249
PBMWAlgebraic geometry
154
PBPDAlgebraic topology
54
UMBAlgorithms and data structures
55
KNBTAlternative and renewable energy industries
129
THVAlternative and renewable energy sources and technology
160
MKJDAlzheimer’s, dementia, Parkinson’s disease and other neurodegenerative diseases
66
MKAAnaesthetics
2
PBMSAnalytic geometry
6
PBPHAnalytic topology
1
JMAJAnalytical and Jungian psychology
1
PNFAnalytical chemistry
9
PHDDAnalytical mechanics
13
QDHR9Analytical philosophy and Logical Positivism
12
JPFBAnarchism
3
MFCAnatomy
13
DBSGAncient Greek and Roman literature
2
QDHAAncient Greek and Roman philosophy
48
QRSGAncient Greek religion and mythology
9
NHCAncient history
31
QRSAncient religions and Mythologies
2
NHWAAncient warfare
2
TVHBAnimal breeding
1
TVHAnimal husbandry
6
DNGAnimal life stories
1
MXNAnimal-assisted therapy
2
JBFUAnimals and society
22
ATFVAnimated films and animation
6
DNTAnthologies
1
JHMAnthropology
3
WCWAntiques, vintage and collectables: toys, games, dolls and models
1
TVHHApiculture (beekeeping)
1
KNDDApparel, garment and textile industries
3
UXApplied computing
1
RNCApplied ecology
4
PBWApplied mathematics
18
TTBApplied optics
36
PHVApplied physics
8
JMNApplied psychology
6
GPSFApplied research methods
2
TVTAquaculture and fish-farming
2
LNAC5Arbitration, mediation and alternative dispute resolution
1
NKXArchaeological science, methodology and techniques
14
NKDSArchaeological sites
32
NKAArchaeological theory
2
NKArchaeology
43
NKDArchaeology by period
29
AMCDArchitectural details, components and motifs
1
AMCArchitectural structure and design
3
AMArchitecture
32
AMRArchitecture: interior design
2
AMDArchitecture: professional practice
2
AMGArchitecture: public, commercial and industrial buildings
1
AMNArchitecture: religious buildings
1
AMKArchitecture: residential and domestic buildings
3
AMKHArchitecture: small-scale domestic buildings
1
GLPArchiving, preservation and digitization
6
RGBAArid zones, deserts
1
JPWSArmed conflict
16
JPSFArms negotiation and control
2
JWXFArms trade
2
AVLAArt music, orchestral and formal music
7
ABQArt: financial aspects
5
UYQDArtificial general intelligence (AGI)
46
UYQArtificial intelligence (AI)
1943
LNQHArtificial intelligence law and regulations
20
NHFAsian history
18
UYFLAssembly languages
3
VSPMAssertiveness, motivation, self-esteem and positive mental attitude
315
TTWAssistive technology
2
SFBCAssociation football (Soccer)
4
VXFAAstrology
2
TTDSAstronautics
987
PGTAstronomical charts and atlases
12
PGGAstronomical observation: observatories, equipment and methods
109
PGAstronomy, space and time
905
PHVBAstrophysics
119
PHVJAtmospheric physics
10
PHMAtomic and molecular physics
73
UYUAudio processing
2
MJPDAudiology and otology
9
KFCM1Auditing
3
UYWAugmented reality (AR)
4
NHMAustralasian and Pacific history
2
MKJAAutism Spectrum Disorder
20
DNBF1Autobiography: arts and entertainment
6
DNBAAutobiography: general
16
DNBM1Autobiography: philosophy and social sciences
3
DNBX1Autobiography: religious and spiritual
2
DNBT1Autobiography: science, technology and medicine
5
DNBG1Autobiography: social media
4
DNBS1Autobiography: sport
3
DNBL1Autobiography: writers
2
TJFMAutomatic control engineering
70
TRCSAutomotive (motor mechanic) skills
6
TRCAutomotive technology and trades
16
MKVBAviation and space medicine
5
TRPSAviation skills and piloting
22
KFFKBanking
23
KFFXBanking and finance: study and revision guides
3
LNPBBanking law
2
LNPCBankruptcy and insolvency
1
SFMBasketball
3
THYBBattery technology
144
NKVBattlefield archaeology
2
PBTBBayesian inference
31
KCKBehavioural economics
11
MBNFBehavioural medicine
1
JMALBehaviourism, Behavioural theory
6
GLKBibliographic and subject control
1
WGDBicycles and non-motorised transport: general interest and maintenance
1
CFDMBilingualism and multilingualism
3
PNRD1Bio-catalysis
1
TCBiochemical engineering
18
PSBBiochemistry
302
RNCBBiodiversity
33
PSADBioethics
35
THVBBiofuels
12
DNBiography and non-fiction prose
7
DNBPBiography: adventurers and explorers
5
DNBFBiography: arts and entertainment
3
DNBBBiography: business and industry
12
DNBBiography: general
8
DNBHBiography: historical, political and military
81
DNBMBiography: philosophy and social sciences
20
DNBXBiography: religious and spiritual
7
DNBRBiography: royalty
25
DNBTBiography: science, technology and medicine
61
DNBSBiography: sport
4
DNBLBiography: writers
39
PSBiology, life sciences
23
MFGVBiomechanics, human kinetics
3
MQWBiomedical engineering
21
PHVNBiophysics
25
TCBSBiosensors
2
TCBBiotechnology
56
MBNH4Birth control, contraception, family planning
4
WDMG1Board games: Chess
2
WDMGBoard, table top and strategy games
1
WGGBBoats
1
AKHBook design and Bookbinding
2
AGNBBotanical arts
1
PSTBotany and plant sciences
8
SRBBoxing
1
KJSCBrands and branding
4
TNCJBridges
12
QRFBuddhism
6
QRFPBuddhist life and practice
7
WBDBudget cookery
1
KJMV1Budgeting and financial management
2
TNKDBuilding and construction regulations, rules and codes
3
TNKBuilding construction and materials
22
TNKEBuilding physics and energy-efficient construction
18
TNKRBuilding redevelopment, retrofitting, refurbishment
4
JBFK4Bullying and harassment
5
MKPDBurns
3
KJBusiness and Management
54
KJBXBusiness and management: study and revision guides
1
KJJBusiness and the environment; sustainable approaches to business
38
UFBusiness applications
16
KJPBusiness communication, etiquette and presentation
9
KJFBusiness competition
2
KJGBusiness ethics and social responsibility
15
KJDBusiness innovation
29
KJNBusiness negotiation
5
KJMNBusiness process
2
KJCBusiness strategy
31
KJBBusiness studies: general
3
PBKACalculus
41
PBKCalculus and mathematical analysis
60
PBKQCalculus of variations
6
WFUCalligraphy and hand-lettering
1
LNPDCapital markets and securities law and regulation
1
KCSACapitalism
9
WDMCCard games
11
MNHCardiothoracic surgery
11
MJDCardiovascular medicine
30
JKSLCare of people with specific needs
2
JKSGCare of the elderly
3
JNRCareers guidance
33
RGVCartography, map-making and projections
1
AFKCCarvings, masks, reliefs
3
PNRDCatalysis
5
TTVC2Catering and food preparation skills and trades
1
JKVCCauses and prevention of crime
5
PSAN1Cellular and molecular neuroscience
21
PSFCellular biology (cytology)
121
MFGCCellular physiology
5
QRSTCeltic religion and mythology
2
JPQCentral
2
JPQBCentral
49
JPFKCentrist democratic ideologies and movements
3
TDCQCeramic and glass technology
5
AFPCeramics, mosaic and glass: artworks
1
VXPHChakras, auras and spiritual energy
1
PBWSChaos theory
11
JKSN1Charities, voluntary services and philanthropy
7
JWMCChemical and biological weapons
1
PSEChemical biology
5
PHVQChemical physics
11
KNDCChemical, biotechnology and pharmaceutical industries
9
PNChemistry
27
PNVChemistry of minerals, crystals and gems
7
MJCL2Chemotherapy
26
JBFK1Child abuse
11
VFXCChild care and upbringing: advice for parents
9
JKSB1Child welfare and youth services
8
JMCChild, developmental and lifespan psychology
23
DSYCChildren’s and teenage book reviews and guides
2
DSYChildren’s and teenage literature studies: general
1
VFDJChildren’s health
2
MXHChiropractic and osteopathy
1
QRMPChristian life and practice
1
QRMChristianity
3
PNFCChromatography
4
MKFKChronic diseases and conditions
1
KCSTCircular economic systems
7
ATXCCircus and circus skills
1
LNDACitizenship and nationality law
2
AMVDCity and town planning: architectural aspects
28
JPVCCivics and citizenship
9
LNDECivil and Public Servants law
1
TNCivil engineering, surveying and building
4
LNAC3Civil procedure: law of evidence
1
NHWR3Civil wars
20
VXFTClairvoyance and precognition
1
DDAClassic plays
1
PHDClassical mechanics
192
UTDClient–Server networking
1
RNPGClimate change
211
LNKCClimate law
6
RBPCClimatology and climate modelling
31
SZGClimbing and mountaineering
2
MKMClinical psychology
3
MBGR1Clinical trials
21
UTCCloud computing
24
RGBPCoasts and Coastlines
2
GPJCoding theory and cryptology
39
JMRCognition and cognitive psychology
121
PSAN5Cognitive and behavioural neuroscience
237
MKMT6Cognitive behavioural therapy
1
GTKCognitive studies
39
JMAQCognitivism, cognitive theory
5
NHTWCold wars and proxy conflicts
18
UFSCollaboration and group software
4
DNBZCollected biographies
1
WCFCollecting coins, banknotes, medals and other related items
1
PNRCColloid chemistry
3
NHTQColonialism and imperialism
14
AGZCColours and colour theory
5
PBVCombinatorics and graph theory
51
ATXDComedy and stand-up
8
AKLCComic book and cartoon artwork
3
GTCCommunication studies
33
TJKCommunications engineering
35
MQCXCommunity nursing
4
LNCKCompany and business offences
1
LNCDCompany law
1
LNCCompany, commercial and competition law: general
1
LAMComparative law
2
DSMComparative literature
23
JPBComparative politics
3
QRACComparative religion
11
JNTCCompetence development
3
LNCHCompetition law
20
UMCCompilers and interpreters
6
VXHComplementary therapies, healing and health
3
MXComplementary, integrated and alternative medicine and therapies
10
PBKDComplex analysis, complex variables
60
AVNComposers and songwriters
5
CFXComputational and corpus linguistics
8
PSAXComputational biology
87
PNRAComputational chemistry
4
KNTVComputer and video game industry
189
UXTComputer applications in industry and technology
13
UXJComputer applications in the social and behavioural sciences
1
UYFComputer architecture and logic design
111
UQComputer certification
10
UQJComputer certification: Cisco
5
UQTComputer certification: CLAiT
1
UQRComputer certification: CompTIA
2
UQFComputer certification: Microsoft
1
LNQEComputer crime, cybercrime
11
URHComputer fraud and hacking
253
AKLFComputer game art
15
UDXComputer games
590
UGGComputer games design
230
UKComputer hardware
8
UYMComputer modelling and simulation
23
UTComputer networking and communications
24
UMComputer programming
9
UYComputer science
58
URComputer security
685
UTFBComputer systems back-up and data recovery
1
URJComputer viruses, Trojans and worms
29
UYQVComputer vision
116
UGCComputer-aided design (CAD)
12
UComputing and Information Technology
8
PHFCCondensed matter physics (liquid state and solid state physics)
129
LNRVConfidential information law
1
QRRL1Confucianism
1
MJCGCongenital diseases and disorders
7
ATXFConjuring and magic
4
TNKXConservation of buildings and building materials
6
RNKConservation of the environment
5
RNKHConservation of wildlife and habitats
22
ABCConservation, restoration and care of artworks
6
JPFTConservatism
5
JBGXConspiracy theories
49
LNDXConstitution
31
JPHCConstitution: government and the state
2
LNDConstitutional and administrative law: general
6
LNDC1Constitutional law and human rights
15
LNCQConstruction and engineering law
1
TNKPConstruction planning
5
KJLConsultancy
4
VSGConsumer advice
2
LNTUConsumer protection law
2
JBFSConsumerism
5
ATQTContemporary dance
1
FMWContemporary fantasy
1
FQContemporary lifestyle fiction
1
QRYMContemporary non-Christian and para-Christian cults and sects
2
LNCJContract law
3
JBFLControl, privacy and safety in society
8
WBCookery
4
WBTFCookery
1
WBTHCookery
1
VFJCoping with
4
VFJBCoping with
13
VFJB1Coping with
1
VFJB3Coping with
17
VFJB31Coping with
3
VFJB5Coping with
1
VFJB6Coping with
5
VFJB9Coping with
7
VFJDCoping with
2
VFJGCoping with
6
VFJHCoping with
1
VFJJCoping with
1
VFJKCoping with
3
VFJLCoping with
2
VFJPCoping with
11
VFJQCoping with
10
VFJQ1Coping with
5
VFJQ3Coping with
3
VFJR1Coping with
4
VFJSCoping with
13
VFJVCoping with
2
VFJXCoping with
10
VFJB4Coping with heart conditions
2
LNRCCopyright law
4
JKVKCorporate crime
14
KFFHCorporate finance
14
KJRCorporate governance: role and responsibilities of boards and directors
3
JPZCorruption in politics, government and society
30
WJHCosmetics, hair and beauty
1
PGKCosmology and the universe
1003
JNFCCounselling and care of students
16
JMFCouple and Family psychology
5
MQTCCreative therapy
4
CBVCreative writing and creative writing guides
20
KFFLCredit and credit institutions
3
JKVCrime and criminology
3
JKVFCriminal investigation and detection
39
LNFBCriminal justice law
3
LNFWCriminal law: corruption
3
LNFJ2Criminal law: Gender violence
1
LNFJ1Criminal law: Harassment and stalking
1
LNFJCriminal law: offences against the person
8
LNFCriminal law: procedure and offences
5
JMKCriminal or forensic psychology
7
LNFXCriminal procedure
6
LNFX31Criminal procedure: investigation and specific proceedings
1
LNFX3Criminal procedure: law of evidence
2
QDTS1Critical theory
6
QRVCCriticism and exegesis of sacred texts
4
JBCC7Cross-cultural
8
PHVSCryogenics
4
PNTCrystallography
9
VXPCCrystals and colour-healing
1
JBCCultural and media studies
1
VXHTCultural and regional medicines, health and healing techniques
4
LNYCultural heritage law
1
JBCC8Cultural policies and debates
4
JBCCCultural studies
14
JBCC6Cultural studies: customs and traditions
11
JBCC3Cultural studies: dress and society
4
JBCC4Cultural studies: food and society
12
JNDGCurriculum planning and development
14
KJSUCustomer services
2
GPFCCybernetics and systems theory
9
MFCCCytology
1
MKFCCytopathology
2
ATQDance
7
FMTDark fantasy
2
UNCData capture and analysis
4
URYData encryption
17
UNFData mining
8
LNQDData protection law
8
GPHData science and analysis
36
UNDData warehousing
1
UNADatabase design and theory
11
UMTDatabase programming
3
UNSDatabase software
2
UNDatabases
14
VFVGDating, relationships, living together and marriage: advice, topics and issues
10
GPQDecision theory: general
2
NHTR1Decolonisation and postcolonial studies
13
GTSDecolonisation of knowledge
48
LNJDDefamation law, slander and libel
6
KCSVDegrowth
19
QRMB5Denominations of American origin
2
MKEDentistry and related oral medicines
6
MKEHDentistry specialities
2
MJKDermatology
14
AKDesign, Industrial and commercial arts, illustration
10
UGDDesktop publishing
2
KCMDevelopment economics and emerging economies
63
GTPDevelopment studies
37
PSCDevelopmental biology
36
PSAN2Developmental neuroscience
10
QRVJ3Devotional material
1
CFFDDialect, slang and jargon
4
MBNH3Dietetics and nutrition
24
PBMPDifferential and Riemannian geometry
38
PBKJDifferential calculus and equations
91
VFDB1Digestive system: health and conditions
6
UBHDigital and information technologies: Health and safety aspects
2
UBLDigital and information technologies: Legal aspects
4
UBJDigital and information technologies: social and ethical aspects
979
UBDigital and Information technology: general topics
33
UGNDigital animation
1
UXADigital Humanities
45
UDDigital Lifestyle and online world: consumer and user guides
16
KCVMDigital or internet economics
37
AJTHDigital photography
1
UYSDigital signal processing (DSP)
14
UDVDigital TV and media centres: consumer
1
UDQDigital video: consumer
4
UGVDigital video: professional
1
LNQDigital, IT and Communications law
8
AFKVDigital, video and new media arts
11
WNADinosaurs and the prehistoric world: general interest
69
JPSDDiplomacy
32
KJSJDirect marketing
1
JBFMDisability: social aspects
22
PBDDiscrete mathematics
6
MJCDiseases and disorders
11
JBCT5Disinformation and misinformation
71
KJDDDisruptive innovation
16
UNKDistributed databases
1
UNKDDistributed ledger technology
11
UTRDistributed systems
7
KJMV9Distribution and logistics management
6
KJMV22Diversity, equality, equity and inclusion in the workplace
18
WKDDIY (Do it yourself): general guides and advice
1
MBDPDoctor
10
ATFRDocumentary films
23
WNGD1Dog obedience and training
1
JBFK3Domestic abuse
8
WNGDomestic animals and pets
1
KCCDDomestic or internal trade
2
AFFDrawing and drawings
1
VXNDreams and their interpretation
1
RNFDDrought and water supply
22
JBFN2Drugs and alcohol: social aspects
12
JKVGDrugs trade
3
PHDTDynamics and statics
78
FDBDystopian and utopian fiction
1
KJEE-commerce: business aspects
7
JNGEarly childhood care and education
3
RBEarth sciences
2
TNCEEarthquake engineering
17
QDHCEast Asian and Indian philosophy
27
MKZDEating disorders and therapy
2
PSAFEcological science, the Biosphere
35
KCHEconometrics and economic statistics
15
KCXEconomic and financial crises and disasters
32
KCJEconomic forecasting
8
RBGLEconomic geology
15
KCGEconomic growth
15
KCZEconomic history
12
KCSEconomic systems and structures
7
KCAEconomic theory and philosophy
35
KCEconomics
21
KCDEconomics of industrial organization
16
KCVEconomics of specific sectors
15
KEconomics, Finance, Business and Management
13
WNPBEdible wild plants and foraging
1
JNEducation
21
JNSVEducation of bilingual or multilingual students
1
JNDHEducation: examinations and assessment
30
JNFNEducation: relations with parents, communities or organisations
3
JNKEducational administration and organization
20
JNVEducational equipment and technology, computer-aided learning (CAL)
68
JNCEducational psychology
26
JNFEducational strategies and policy
20
JNFKEducational strategies and policy: inclusion
13
JNDEducational systems and structures
2
LNDSElection law
3
JPHFElections and referenda
33
THRMElectric motors
1
TRVElectric vehicles
57
THRElectrical engineering
58
KNBLElectrical power generation and distribution industries
264
THRXElectrician skills and trades
16
PHKElectricity, electromagnetism and magnetism
265
PNRHElectrochemistry and magnetochemistry
13
TJFDElectronic devices and materials
206
AVLXElectronic music
2
TJFElectronics engineering
13
TJFCElectronics: circuits and components
174
MFGTElectrophysiology
5
PHDBElementary mechanics
36
UDFEmail: consumer
1
UKMEmbedded systems
8
WFBCEmbroidery crafts
1
MFKC3Embryology
9
VSPQEmotions and emotional intelligence
20
GPSBEmpirical research methods
4
LNHEmployment and labour law: general
3
LNHXEmployment and labour law: procedure, dispute resolution
1
LNHUEmployment contracts
1
RNKH1Endangered species and extinction of species
4
MJGEndocrinology
24
PHDYEnergy
23
LNCREnergy and natural resources law
38
THYCEnergy efficiency
56
KNBEnergy industries and utilities
214
RNFYEnergy resources
53
THEnergy technology and engineering
9
THYEnergy, power generation, distribution and storage
353
TGMLEngineering applications of bio-materials
5
TGMMEngineering applications of electronic, magnetic, optical materials
8
TGMPEngineering applications of polymers and composites
6
TGMSEngineering applications of surface coatings and films
1
TBMMEngineering measurement and calibration
13
TGXEngineering skills and trades
1
TGMBEngineering thermodynamics
23
TBCEngineering: general
19
TGMFEngineering: Mechanics of fluids
22
TGMDEngineering: Mechanics of solids
24
TGBNEngines and power transmission
3
UFLEnterprise software
53
LNJEntertainment and media law
2
KJHEntrepreneurship
129
LNKEnvironment, transport and planning law: general
1
NKPEnvironmental archaeology
5
PNCEnvironmental chemistry
5
KCVGEnvironmental economics
101
MBNH2Environmental factors
50
LNKJEnvironmental law
6
RNFEnvironmental management
7
MKVEnvironmental medicine
6
TQDEnvironmental monitoring
2
RNDEnvironmental policy and protocols
192
TQEnvironmental science, engineering and technology
7
LNUEEnvironmental tax laws
2
RNAEnvironmentalist thought and ideology
79
RNBEnvironmentalist, conservationist and Green organizations
3
AMCREnvironmentally-friendly and sustainable architecture and design
10
FMBEpic fantasy
5
MBNSEpidemiology and Medical statistics
115
MZDHEquine veterinary medicine
5
TBDGErgonomics
2
VXVEsoteric approaches to living space design and style
1
JPSHEspionage and secret services
17
SXEeSports
24
DNLEssays
13
JBFVEthical issues, topics and debates
7
JBFV2Ethical issues: capital punishment
1
JBFV3Ethical issues: censorship
12
JBFV4Ethical issues: euthanasia and right to die
1
JBFV5Ethical issues: scientific, technological and medical developments
13
QDTQEthics and moral philosophy
50
JBSL1Ethnic groups and multicultural studies
4
JBSLEthnic studies
1
PSVPEthology and animal behaviour
32
PBMHEuclidean geometry
43
NHDEuropean history
24
NHDJEuropean history: medieval period, middle ages
4
NHDNEuropean history: Reformation
2
NHDLEuropean history: Renaissance
4
NHDGEuropean history: the Normans
1
NHDAEuropean history: the Romans
11
NHDEEuropean history: the Vikings
4
PSAJEvolution
162
PSXEEvolutionary anthropology
89
MJADExamination of patients
7
VFMGExercise and workouts
13
AGCExhibition catalogues and specific collections
1
WTLPExpeditions: popular accounts
2
UYQEExpert systems
26
TTPExplosives technology and pyrotechnics
5
JNWExtra-curricular activities
3
KNATExtractive industries
13
SXQExtreme sports
1
JNLRFaith (religious) schools
1
FALSEFALSE
1
WQYFamily history, tracing ancestors
16
LNMFamily law
2
JPFCFar-left political ideologies and movements
5
JPFQFar-right political ideologies and movements
19
KNSXFashion and beauty industries
3
AKTFashion and textile design
4
JBSF11Feminism and feminist theory
8
SRFFencing
1
TTBFFibre optics
6
FYFiction
1
FZFiction companion works
1
FYGFiction: continuations by another
2
FYVFiction: inspired by or adapted from other media
1
FYQFiction: special features: yaoi
1
ATFGFilm guides and reviews
100
ATFAFilm history, theory or criticism
41
ATFDFilm scripts and screenplays
7
ATZFilm, television, radio and performing arts: companion works
1
KNTCFilm, TV and Radio industries
5
ATFNFilm: styles and genres
342
ATFXFilmmaking and production: technical and background skills
10
ATFFilms, cinema
10
KFFinance and accounting
2
KFFFinance and the finance industry
36
KFCFFinancial accounting
2
LNEAFinancial administration and public finance law
3
LNPFinancial law: general
3
KFCRFinancial reporting, financial statements
1
LNPFFinancial services law and regulation
3
KFFFFinancial technology (fintech)
33
TNKFFire protection and safety
10
URQFirewalls
10
MQFFirst aid and paramedical services
1
VFDFFirst aid for the home
1
NHWR5First World War
7
KNAFFisheries and related industries
1
VFMFitness and diet
5
GTTFlags, emblems, symbols, logos
1
TNFLFlood control
3
ATQZFolk dancing
1
JBGBFolklore studies
6
TDCT2Food and beverage processing and engineering
10
TDCT1Food and beverage safety
2
TDCTFood and beverage technology
2
KNSBFood and drink service industries
2
PNDFood chemistry
2
RNFFFood security and supply
34
JBFH1Forced displacements, removals or population transfers
5
LNEBForeign economics and customs law
1
MKTForensic medicine
8
JKVF1Forensic science
9
TVRForestry and silviculture
4
RGBLForests and woodland
1
ABKForgery, falsification and theft of artworks
10
THFFossil fuel technologies
3
PBMXFractal geometry
11
LNFNFraud
4
LNDC4Freedom of expression law
8
LNDFFreedom of information law
2
TDCFFuels and petrochemicals
1
PBKFFunctional analysis and transforms
29
UMJFunctional programming
2
JNKGFunding of education and student finance
8
KFFCFundraising, grants, donations
2
QRRFurther religions and spiritual beliefs,
1
JBSP9Future generations
2
PBWXFuzzy set theory
5
PGMGalaxies and stars
313
WDPGambling: theories and methods
3
PBUDGame theory
14
UMKGames development and programming
41
THFGGas technology
1
MJHGastroenterology
8
MNGGastrointestinal and colorectal surgery
1
JBSFGender studies, gender groups
25
JBSF3Gender studies: ‘trans’, transgender people and gender variance
5
JBSF2Gender studies: men and boys
11
JBSF1Gender studies: women and girls
82
MKZVGene therapy
37
NHTGGenealogy, heraldry, names and honours
5
NHBGeneral and world history
10
WBAGeneral cookery and recipes
3
GTZGeneral studies and General knowledge
23
UYQFGenerative artificial intelligence
2272
TCBGGenetic engineering
49
PSAKGenetics (non-medical)
635
NHTZGenocide and ethnic cleansing
3
RBGKGeochemistry
4
RGRGeographical discovery and exploration
5
RGWGeographical information systems, geodata and remote sensing
5
RGGeography
1
RBGGeology, geomorphology and the lithosphere
23
PBMGeometry
16
RBGDGeomorphology and geological surface processes
13
PHVGGeophysics
36
JPSLGeopolitics
290
THVGGeothermal energy and power
34
MKNGeriatric medicine
14
VXQGGhosts and poltergeists
1
WZGGift and novelty books
3
VFLGiving up smoking
1
RGBUGlaciers and ice caps
11
GTQGlobalization
2
LNDHGovernment powers
12
CFKGrammar, syntax and morphology
6
AKCGraphic design
9
XQAYGraphic novel
1
XQCGraphic novel
1
XQGGraphic novel
1
XQHGraphic novel
1
XQKGraphic novel
2
XQLGraphic novel
1
XQLMGraphic novel
1
XQMGraphic novel
3
XQVGraphic novel
2
XRGraphic novel
1
AKLC1Graphic novel and Manga artwork
4
UGGraphical and digital media applications
3
UMLGraphics programming
4
PHDVGravity
33
KFFSGreen finance
56
JPFAGreen politics
9
TQPGreenhouse gas emissions technologies
16
KJSTGreenwashing and other forms of deceptive marketing
3
UKGGrid and parallel computing
2
PBGGroups and group theory
104
SHGGymnastics
1
MKCGynaecology and obstetrics
16
MJFHaematology
20
TTVHHairdressing, salon and beauty therapy skills
2
KNXCHealth and safety in the workplace
8
WBHHealth and wholefood cookery
3
KCVJHealth economics
18
MBNH9Health psychology
16
MBPHealth systems and services
36
JBFNHealth, illness or addiction: social aspects
23
VFMDHealth: Diets and nutrition
21
THNHeat transfer processes
6
TNKHHeating, lighting, ventilation
17
MJJHepatology
40
MJCG1Hereditary diseases and disorders
19
JNMHigher education, tertiary education
228
TNHHighway and traffic engineering
9
QRDPHindu life and practice
5
QRDF2Hindu texts: Bhagavad Gita
3
QRDF1Hindu texts: Vedas, Upanishads
3
QRDHinduism
1
QRDFHinduism: sacred texts and revered writings
10
MFCHHistology
19
MKFHHistopathology
1
CFFHistorical and comparative linguistics
12
NHTB1Historical cross-cultural or intercultural interactions
9
NHTPHistorical geography
5
RBGFHistorical geology and palaeogeology
49
NHTP1Historical maps and atlases
5
NHAPHistorical research: source documents
4
NHAHHistoriography
34
NHHistory
38
AMXHistory of architecture
6
AGAHistory of art
40
UBBHistory of Computing, digital and information technologies
49
LNDC5History of constitution and comparative constitutional law
6
AKXHistory of design
1
JNBHistory of education
8
TBXHistory of engineering and technology
26
JBCC9History of ideas
19
PBXHistory of mathematics
30
MBXHistory of medicine
17
AVMHistory of music
8
NHQHistory of other geographical groupings and regions or specific cultures
25
ATYHistory of Performing Arts
2
QRAXHistory of religion
7
GTBHistory of scholarship (principally of social sciences and humanities)
10
PDXHistory of science
147
KJZHistory of specific companies
24
SCXHistory of sport
12
NHKHistory of the Americas
53
NHKAHistory of the Americas: pre-contacts
5
NHTFHistory: plagues, diseases, famines
8
NHTHistory: specific events and topics
25
NHAHistory: theory and methods
5
WDHHobbies
3
VFGHome nursing and caring
4
FKHorror, ghost stories and supernatural fiction
3
WNGHHorses and ponies: general interest
1
MJCJ3Hospital-acquired infections
2
KNSHospitality and service industries
1
KNSGHospitality, sports, leisure and tourism industries
7
TTVCHotel, hospitality and catering trades
2
WKHHousehold management and home hints
1
JBFDHousing and homelessness
21
PSXHuman biology
25
MJCJ4Human coronaviruses
10
AGHHuman figures depicted in the arts
1
RGCHuman geography
5
MFKHHuman growth and development
9
MFKHuman reproduction, growth and development
6
JPVHHuman rights, civil rights
39
UYZHuman–computer interaction
10
QRYAHumanist and secular alternatives to religion
1
QDHHHumanist philosophy
1
JMANHumanistic psychology
1
WHHumour
8
WHXHumour collections and anthologies
2
TNFHydraulic engineering
4
TGMF2Hydraulics
2
PSPHydrobiology
16
THDHydrogen technologies
56
RBKHydrology and the hydrosphere
10
THVHHydropower
22
MBNH1Hygiene
2
QDHR1Idealism
2
AKLBIllustration
3
UYTImage processing
14
TTBMImaging systems and technology
23
LNDA1Immigration law
4
MJCMImmunology
96
PDRImpact of science and technology on society
119
LNSDIndigenous land rights
3
JPNIndigenous people: governance and politics
6
JBSL11Indigenous peoples
10
QRRTIndigenous peoples: religions, belief systems, cultural worldviews and spiritual beliefs
1
ATCIndividual actors and performers
3
AMBIndividual architects and architectural firms
30
AGBIndividual artists, art monographs
33
AKBIndividual designers or design groups
5
ATFBIndividual film directors, film-makers
30
WDMIndoor games
1
PDGIndustrial applications of scientific research and technological innovation
46
KNXNIndustrial arbitration and negotiation
2
NKTIndustrial archaeology
1
TDCIndustrial chemistry and chemical engineering
5
TDIndustrial chemistry and manufacturing technologies
1
JNRVIndustrial or vocational training
14
TGPQIndustrial quality control
5
LNHRIndustrial relations and trade unions law
1
KNXIndustrial relations, occupational health and safety
2
NHTKIndustrialisation and industrial history
8
KNIndustry and industrial studies
2
MJCJInfectious and contagious diseases
54
MFKC1Infertility and fertilization
4
UYZMInformation architecture
4
UNHInformation retrieval
6
GLCAInformation retrieval and access
11
KNTXInformation technology industries
279
LNQTInformation technology law
16
GPFInformation theory
14
UYZFInformation visualization
15
JWDInformation warfare
27
LNAC16Injunctions and other orders
1
PNKInorganic chemistry
10
PSVA2Insects (entomology)
11
GTVInstitutions and learned societies: general
31
TBMInstruments and instrumentation
1
KFFNInsurance and actuarial studies
8
LNPNInsurance law
1
PBKLIntegral calculus and equations
26
UFBIntegrated software packages
7
LNRIntellectual property law
6
TRTIntelligent and automated transport system technology
4
MKPLIntensive care medicine
7
GTInterdisciplinary studies
17
QRAFInterfaith relations
2
VFVXIntergenerational relationships: advice, topics and issues
2
TBRIntermediate technology
1
KJKInternational business
1
KCLInternational economics
18
JPSNInternational institutions
24
LBInternational law
1
LBDAInternational law, transport: space and aerospace law
3
LBHTInternational law: arbitration
2
LBHGInternational law: courts and procedures
7
LBJInternational law: intellectual property
4
LBHInternational law: international disputes and civil procedure
2
JPSInternational relations
24
LNUXInternational taxation law
1
KCLTInternational trade and commerce
49
ATNInternet and digital media: arts and performance
50
UDBRInternet browsers
8
UDBGInternet gambling
7
UDBInternet guides and online services
18
UDBDInternet searching
1
UBWInternet: general works
40
JMHCInterpersonal communication and skills
23
DNPBInterviews
38
NHTTInvasion, conquest and occupation
1
TBYInventions and inventors
10
KFFMInvestment and securities
133
KNJHIron, steel and other metal industries
2
QRPIslam
9
QRPB4Islamic groups: Sufis
1
QRPPIslamic life and practice
1
KJMV3IT and information systems management
40
GLFIT, Internet and electronic resources in libraries
2
VSCBJob hunting
19
SRMKJu-jitsu
1
QRJJudaism
1
LNDMJudicial review
6
LAJurisprudence and general issues
9
LNFYJury trials
2
JKVQ2Juvenile offenders
1
KCVPKnowledge
9
KJMKKnowledge management
5
KCFLabour
84
LNHJLabour rules violations and penalties
1
JMAF1Lacanian psychoanalysis
8
LNSHLand and real estate law
2
JWCDLand forces and warfare
1
NKLLandscape archaeology
3
AMVLandscape architecture and design
10
AGNLLandscapes
1
CFDCLanguage acquisition
10
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8
CJPGLanguage learning for academic, technical and scientific purposes
1
CJBGLanguage learning: grammar, vocabulary and pronunciation
5
CJCRLanguage learning: reading skills
2
CJCKLanguage learning: speaking skills
3
CJCWLanguage learning: writing skills
2
CJBTLanguage self-study
4
CJLanguage teaching and learning
4
CJBLanguage teaching and learning material and coursework
2
CJADLanguage teaching and learning: second or additional languages
4
CBXLanguage: history and general works
9
CBLanguage: reference and general
1
CBMLanguages: revitalisation
2
PHJLLaser physics
48
TTBLLaser technology and holography
22
LLaw
2
LAQGLaw and society, gender issues
2
LAQLaw and society, sociology of law
8
LNTSLaw and the elderly
1
LNDB8Law of science and research, university college law
1
LNVLaw of torts, damages and compensation
2
LNDCLaw: Human rights and civil liberties
6
LNWLaw: wills, probate, succession, inheritance
1
LNLaws of specific jurisdictions and specific areas of law
2
JPFFLeft-of-centre democratic ideologies and movements
4
LATCLegal ethics and professional conduct
4
LAZLegal history
8
LABNLegal pluralism
1
LATLegal profession
6
LASDLegal skills: advocacy
4
LASKLegal skills: negotiating and interviewing
1
LNACLegal systems: civil procedure, litigation and dispute resolution
6
LNAALegal systems: courts and procedures
3
LNALegal systems: general
1
LNAA1Legal systems: judges and judicial powers
4
LNAA2Legal systems: law of contempt
2
LNAA12Legal systems: lay and citizen judges
1
LAPLegal technology
5
CFMLexicography
3
JBSJLGBTQIA+ Studies
6
JPFLLibertarianism and libertarian ideologies and movements
1
GLLibrary and information sciences
5
GLCLibrary, archive and information management
1
LNTXLicensing, gaming and club law
1
PSALife sciences: general issues
22
WJLifestyle and personal style guides
1
WLifestyle, Hobbies and Leisure
1
RBKFLimnology (inland waters)
3
PBUHLinear programming
6
CFLinguistics
9
ULJLLinux
13
CFCLiteracy (Theories of reading and writing)
2
DSRCLiterary companions, book reviews and guides
32
DSRLiterary reference works
3
DSBBLiterary studies: ancient, classical and medieval
21
DSBCLiterary studies: c 1400 to c 1600
7
DSBDLiterary studies: c 1600 to c 1800
3
DSBFLiterary studies: c 1800 to c 1900
4
DSBHLiterary studies: c 1900 to c 2000
11
DSKLiterary studies: fiction, novelists and prose writers
70
DSBJLiterary studies: from c 2000
2
DSBLiterary studies: general
19
DSGLiterary studies: plays and playwrights
7
DSCLiterary studies: poetry and poets
50
DSBH5Literary studies: postcolonial literature
5
DSALiterary theory
28
DSLiterature: history and criticism
6
LNDULocal government law
1
WQHLocal history
5
PHFBLow temperature physics
9
UYQMMachine learning
1135
UKPMMacintosh
2
KCBMacroeconomics
23
FMMMagical realism
2
PNFRMagnetic resonance
5
QRFB2Mahayana Buddhism
1
UBMMaker and hacker culture
12
LNDB6Making of rules and administrative acts
1
KFCMManagement accounting, bookkeeping and auditing
3
KJMManagement and management techniques
9
KJMDManagement decision making
10
KJMV4Management of assets: real estate, property and plant
2
KJMVManagement of specific areas
1
KJMBManagement: leadership and motivation
47
XAMManga and other East Asian style
1
KNDManufacturing industries
3
PSPMMarine biology
21
TTSMarine engineering
14
TRLTMaritime and nautical trades
10
NHTMMaritime history
32
NHTM1Maritime history: Pirates
1
KJSMMarket research
1
SRMMartial arts
2
JBCC2Material culture
1
PHFMaterials
8
AMCMMaterials in architecture
2
TGMMaterials science
45
MKCMMaterno-foetal medicine
41
PHUMathematical
157
UFMMathematical and statistical software
15
PBCMathematical foundations
8
PBCDMathematical logic
104
PBWHMathematical modelling
51
UYAMathematical theory of computation
211
PBMathematics
112
UYAMMaths for computer scientists
11
TBJMaths for engineers
1
PDEMaths for scientists
3
MFKH3Maturation and ageing
60
TGBMechanical engineering
11
TGMechanical engineering and materials
1
TTGMechatronics
3
JBCTMedia studies
26
JBCT3Media studies: advertising and society
4
JBCT1Media studies: internet, digital media and society
62
JBCT4Media studies: journalism
84
JBCT2Media studies: TV and society
3
KNTMedia, entertainment, information and communication industries
11
MBPMMedical administration and management
19
MBFMedical and health informatics
57
LNTMMedical and healthcare law
1
MJAMedical diagnosis
3
MBGMedical equipment, devices and techniques
6
MBDCMedical ethics and professional conduct
5
MFNMedical genetics
165
MRPMedical guidelines
1
MKSMedical imaging
20
MKSGMedical imaging: nuclear magnetic resonance (NMR
4
MKSHMedical imaging: radiology
6
MKSJMedical imaging: tomography
5
MKSFMedical imaging: ultrasonics
5
MBPRMedical insurance
6
MBGLMedical laboratory testing and techniques
20
MKFMMedical microbiology and virology
8
MKFPMedical parasitology
5
PHVDMedical physics
20
MBDMedical profession
7
MBGRMedical research
53
MBNCMedical screening
16
MBSMedical sociology
8
MRMedical study and revision guides and reference material
1
MRGMedical study, exam preparation and revision guides
8
MKGTMedical toxicology
7
PNBMedicinal chemistry
7
MBMedicine
17
MMedicine and Nursing
2
MJCM1Medicine: Allergies
5
MKFM1Medicine: Antimicrobial resistance (AMR)
11
MJGDMedicine: Diabetes
4
MJCJ2Medicine: HIV
12
MBQMedicolegal issues
3
QDHFMedieval Western philosophy
1
DNCMemoirs
12
VSPTMemory improvement and thinking techniques
6
VFDMMen’s health
3
VFDW2Menopause
5
VFDW1Menstruation
3
LNTM1Mental health law
2
MBPKMental health services
9
LNCD1Mergers and acquisitions law
1
PHFC2Mesoscopic physics
2
MFGMMetabolism
18
TDPMMetals technology
4
RBPMMeteorology
28
RBPMeteorology and climatology
10
LABMethods, theory and philosophy of law
13
PSGMicrobiology (non-medical)
53
KCCMicroeconomics
9
PDNDMicroscopy
17
ULDMicrosoft (Windows) operating systems
2
TJFNMicrowave technology
3
NHGMiddle Eastern history
2
MQDMidwifery
4
JBFHMigration, immigration and emigration
31
JWJMilitary administration
3
LNDKMilitary and defence law and civilian service law
3
JWKMilitary and defence strategy
38
TTMMilitary engineering
12
NHWMilitary history
2
NHWR9Military history: post-WW2 conflicts
19
JWTMilitary institutions
1
JWKFMilitary intelligence
12
JWMVMilitary vehicles and transport of air, land and sea
5
JWXVMilitary veterans
1
VXMind, body, spirit
1
VXMMind, body, spirit: meditation and visualization
7
VXAMind, body, spirit: thought and practice
3
VSPDMindfulness
16
VSZMMinimalist lifestyle
2
TTUMining technology and engineering
19
QRVK4Miracles, apparitions and religious phenomena
1
WZPMiscellaneous non-book items: Games, puzzles and toys
1
GBDMiscellanies and compendia
1
KCSDMixed economic systems
3
UMSMobile and handheld device programming
21
TJKT1Mobile phone technology
3
UDTMobile phones and smartphones: consumer
5
WDHBModel-making and construction
1
JBFJModern slavery
3
PSDMolecular biology
165
PSVA6Molluscs (malacology)
2
KCBMMonetary economics
75
KJVPMonopolies
3
JNAMMoral and social purpose of education
19
MQZMortuary practice
4
WGCBMotor cars: general interest
3
SMFCMotor rallying
1
JPTMunicipal
1
AFCMMurals and wall paintings
1
MJEMusculoskeletal medicine
7
GLZMuseology and heritage studies
48
AVMusic
11
AVSDMusic composition
2
KNTFMusic industry
7
AVLMMusic of film and stage
5
AVXMusic recording and reproduction
6
AVCMusic reviews and criticism
2
AVLMusic: styles and genres
2
AVRMusical instruments
1
AVPMusicians, singers, bands and groups
15
PSQMycology, fungi
8
QRVK2Mysticism
1
VXQMMythical, legendary and supernatural beings, monsters and creatures
6
FNMMyths and Legends
7
PDTNanosciences
8
TBNNanotechnology
25
FXKNarrative theme: health and illness
1
WBNNational and regional cuisine
1
NHTRNational liberation and independence
5
JPFNNationalism and nationalist ideologies and movements
13
UYXNatural computing
824
RNRNatural disasters
26
UYQLNatural language and machine translation
143
QRAB1Nature and existence of God and of the Divine
8
WNNature and the natural world: general interest
47
AGNNature in the arts
4
VXHFNature therapy
1
VXHNNaturopathy
2
JWCKNaval forces and warfare
3
TRLNNavigation and seamanship
3
JPSL1Neo-colonialism
4
MKDNNeonatal medicine
7
UKNNetwork hardware
2
UTFNetwork management
7
UMRNetwork programming
4
UTNNetwork security
54
UTSNetworking packages
2
UTPNetworking standards and protocols
25
UYQNNeural networks and fuzzy systems
432
PSAN3Neuroimaging and neuroanatomy
11
MKJNeurology and clinical neurophysiology
55
PSANNeurosciences
115
MNNNeurosurgery
9
QRMF13New Testaments
1
KNTP2News media and journalism
21
JWXJNon-combatants
6
PBMLNon-Euclidean geometry
7
JPWHNon-governmental organizations (NGOs)
2
PBWRNonlinear science
15
PNRLNuclear chemistry, photochemistry and radiation
26
RNQNuclear issues
29
MKRNuclear medicine
66
PHNNuclear physics
110
THKNuclear power and engineering
192
JWMNNuclear weapons
14
AGHNNudes depicted in the arts
1
PBCNNumber systems
4
PBHNumber theory
187
PBKSNumerical analysis
39
MQCHNurse
2
MQCNursing
20
MQNursing and ancillary services
1
MQCANursing fundamentals and skills
34
MQCBNursing research and theory
3
MQCLNursing specialties
2
MKZFObesity: treatment and therapy
7
UMZWObject oriented software engineering
1
UMNObject-oriented programming (OOP)
14
FKWOccult fiction
1
QRYXOccult studies
1
JMJOccupational and industrial psychology
10
MKVPOccupational medicine
5
MQTOccupational therapy
2
RBKCOceanography (seas and oceans)
50
LNFG2Offences against land use and city planning, monument, land and environment protection
1
LNFG1Offences against the State, against public administration and the administration of justice
1
JKVQOffenders
1
SCBBOlympic and Paralympic games
1
MJCLOncology
124
KJSGOnline marketing
27
UDDOnline safety and behaviour
10
JNQOpen learning, distance education
10
ULJOpen source and other operating systems
1
AVLFOpera
3
ULOperating systems
7
KJTOperational research
1
MJQOphthalmology
19
PHJOptical physics
155
PBUOptimization
29
MQROptometry
7
NHTDOral history
13
GMOrality
1
TTMWOrdnance, weapons technology
20
PNNOrganic chemistry
65
TVGOrganic farming
1
KJUOrganizational theory and behaviour
10
JKVMOrganized crime
12
PNNDOrganometallic chemistry
2
ATXOther performing arts
8
SXOther sports and competitive activities
3
TTOther technologies and applied sciences
1
TTVOther vocational technologies and trades
7
JWXOther warfare and defence issues
3
MJPOtorhinolaryngology (ENT)
14
WKUOutdoor and recreational areas: design and maintenance
1
SZVOutdoor survival skills
4
KJVOwnership and organization of enterprises
1
MKDPaediatric medicine
6
MQCL3Paediatric nursing
3
ATXPPageants, parades, festivals
1
MKALPain and pain management
12
WFAPainting, drawing and art manuals
1
AFCPaintings and painting
3
CFLPalaeography
1
RBXPalaeontology
90
MKBPalliative medicine
33
JPFN2Pan-nationalism
5
UYFPParallel processing
27
JMXParapsychological studies
2
SCLParasport
1
VFXParenting, parenthood: advice, topics and issues
3
LNDPParliamentary and legislative practice
12
WHPParodies and spoofs: non-fiction
7
PHPParticle and high-energy physics
132
WJXParties, etiquette and entertaining
2
LNRDPatents law
4
MKFPathology
7
MBDSPatient safety
4
UYQPPattern recognition
2
UKPCPCs (IBM-compatible personal computers)
1
GTUPeace studies and conflict resolution
39
JKVPPenology and punishment
17
KFFPPensions
16
AFKPPerformance art
1
KJMV21Performance management
4
ATPerforming arts
2
ATMBPerforming arts genres: Action, adventure, crime and thrillers
1
ATMCPerforming arts genres: Comedy and humour
7
ATMNPerforming arts genres: Science fiction, fantasy and horror
7
ATTPerforming arts: costume
1
ATAPerforming arts: events
8
ATVPerforming arts: production, producing and business aspects
2
MNZPeri-operative care
1
PNAPeriodic table of the Elements
6
MBNHPersonal and public health
21
UKPPersonal computers
6
VSBPersonal finance
48
UDAPersonal organization software and apps
18
VFBPersonal safety
1
VSPPPersonality traits
6
KJMV2Personnel and human resources management
31
TVPPest control
7
THFPPetroleum technology
6
KNBPPetroleum, oil and gas industries
87
RBGGPetrology, petrography and mineralogy
9
TDCWPharmaceutical chemistry and technology
8
MKGPharmacology
60
MQPPharmacy
1
QDHR5Phenomenology and Existentialism
9
CFNPhilology
15
QDHPhilosophical traditions and schools of thought
8
QDPhilosophy
45
JNAPhilosophy and theory of education
29
CFAPhilosophy of language
14
PBBPhilosophy of mathematics
30
QDTMPhilosophy of mind
72
QRABPhilosophy of religion
4
PDAPhilosophy of science
148
QDTNPhilosophy: aesthetics
14
QDTKPhilosophy: epistemology and theory of knowledge
121
QDTLPhilosophy: logic
47
QDTJPhilosophy: metaphysics and ontology
41
CFHPhonetics, phonology
7
UGPPhoto and image editing
7
AJTPhotographic equipment and techniques: general
1
AJCPhotographs: collections
1
AJPhotography and photographs
6
AJCPPhotography: portraits and self-portraiture
1
AJTFPhotography: subject-specific techniques and principles
15
AJFPhotojournalism and documentary photography
7
PSPAPhycology (algae and seaweed)
4
PNRPhysical chemistry
68
RGBPhysical geography and topography
1
PNRRPhysical organic chemistry
6
PHPhysics
184
PHFGPhysics of gases
1
PHDFPhysics: Fluid mechanics
50
JMMPhysiological psychology, neuropsychology, biopsychology
24
MFGPhysiology
51
MQSPhysiotherapy
3
PSBDPhytochemistry
1
WBVS21Pizzas and pizza making
1
RGXPPlace names and gazetteers
4
WTMPlaces and peoples: general and pictorial works
2
RGBCPlains and grasslands
1
KCSGPlanned economic systems
1
LNKWPlanning law
1
PSTBPlant biology
30
PHFPPlasma physics
32
TDCPPlastics and polymers
1
JNTRPlay-based learning
1
DCPoetry
4
DCFPoetry
2
DCRSPoetry
1
JKSW1Police and security services
5
JPWPolitical activism
15
JPWCPolitical campaigning and advertising
11
JPVPolitical control and freedoms
4
KCPPolitical economy
112
RGCPPolitical geography
2
WHBPolitical humour
18
JPFPolitical ideologies and movements
12
JPHLPolitical leaders and leadership
41
JPVRPolitical oppression and persecution
5
JPLPolitical parties and party platforms
16
JPAPolitical science and theory
26
JPHPolitical structure and processes
19
JPHTPolitical structures
1
JPHVPolitical structures
43
JPHXPolitical structures
13
JPPolitics and government
64
RNPPollution and threats to the environment
32
TQKPollution control
4
PNNPPolymer chemistry
5
PDZMPopular and recreational mathematics
78
WNXPopular astronomy and space
796
JBGPopular beliefs
2
JBCC1Popular culture
12
KCYPopular economics
7
VFDPopular medicine and health
19
VFDBPopular medicine and health: the human body
12
AVLPPopular music
6
QDXPopular philosophy
19
QDXBPopular philosophy: Meaning of life
26
VSPPopular psychology
185
PDZPopular science
417
JHBDPopulation and demography
15
JPFPPopulism
6
AGHFPortraits and self-portraiture in the arts
2
JMAPPositive psychology
13
AKLPPoster art
1
TVHPPoultry farming
1
JBFCPoverty and precarity
19
VSAPractical advice: Life hacks
1
UPPractical applications of information technology
3
QRVG3Practical theology
1
PBJPre-calculus
10
MFPre-clinical medicine: basic sciences
7
MZBPre-clinical veterinary medicine: basic sciences
1
VFXBPregnancy, birth and baby care: advice, topics and issues
4
UFGPresentation graphics software
5
JPWGPressure groups, protest movements and non-violent action
27
TDPPPrinting and reprographic technologies
2
URDPrivacy and data protection
33
LBGPrivate international law
2
KFFTPrivate wealth management
1
PBTProbability and statistics
241
TDCXProcess engineering technology and techniques
21
LNCNProcurement law
1
AKPProduct design
2
TGPProduction and industrial engineering
40
UMXProgramming and scripting languages: general
101
UMAProgramming techniques
31
KJMPProject management
8
UFPProject management software
3
KFFRProperty and real estate
7
LNSProperty law: general
1
VFDM1Prostate health
4
MQWPProsthetics
3
LNKXProtection of historic buildings and cultural assets
1
QRMB3Protestantism and Protestant Churches
1
PSGNProtozoa
2
MKLDPsychiatric and mental disorders
16
MKLPsychiatry
8
VXPPsychic powers and psychic phenomena
1
JMAFPsychoanalytical and Freudian psychology
19
CFDPsycholinguistics and cognitive linguistics
6
JMBPsychological methodology
2
JMBTPsychological testing and measurement
17
JMAPsychological theory, systems, schools and viewpoints
24
JMPsychology
66
JMDPsychology of ageing
7
JMGPsychology of gender
5
JMQPsychology: emotions
25
JMUPsychology: sexual behaviour
3
JMTPsychology: states of consciousness
34
JMSPsychology: the self, ego, identity, personality
21
MKGWPsychopharmacology
37
JMEPsychosocial studies
1
MKMTPsychotherapy
7
MKMT3Psychotherapy: child and adolescent
2
MKMT5Psychotherapy: counselling
1
MKMT1Psychotherapy: therapies or techniques
10
JPPPublic administration
36
JPWBPublic affairs
6
AGTPublic art
3
KFFDPublic finance and taxation
43
MBNPublic health and preventive medicine
65
LNTJPublic health and safety law
3
LBBPublic international law
3
LBBM3Public international law, economic and trade: investment treaties and disputes
3
LBBR1Public international law, human rights: labour and social
1
LBBZPublic international law: criminal law
5
LBBMPublic international law: economic and trade
4
LBBM5Public international law: energy and natural resources
1
LBBPPublic international law: environment
3
LBBRPublic international law: human rights
1
LBBSPublic international law: humanitarian law
4
LBBUPublic international law: international organizations and institutions
2
LBBKPublic international law: law of the sea
3
LBBVPublic international law: responsibility of states and other entities
1
LNXPublic Law
1
JPWAPublic opinion and polls
5
KJSPPublic relations
3
KNTP1Publishing and book trade
2
KNTPPublishing industry and journalism
3
KJMV8Purchasing and supply management
8
WDKPuzzles and quizzes
1
GPSEQualitative research methods
13
KJMQQuality Assurance (QA) and Total Quality Management (TQM)
2
GPSDQuantitative research methods
19
PNRPQuantum and theoretical chemistry
12
PHQQuantum physics (quantum mechanics and quantum field theory)
892
JBFA1Racism and racial discrimination
29
TJKDRadar technology
2
ATLRadio
4
TJKRRadio technology
2
MJCL1Radiotherapy
5
TRFRailway technology, engineering and trades
12
TRFTRailway trades
2
PBKBReal analysis, real variables
40
GTFReception or Interpretation studies
3
GBCReference works
1
GReference, Information and Interdisciplinary subjects
11
JBFGRefugees and political asylum
6
MKHRegenerative medicine
10
MKHCRegenerative medicine: stem cells
13
GTMRegional
8
KCVSRegional
14
MFCRRegional anatomy
7
RPRegional and area planning
6
RGLRegional geography
4
MFGGRegional physiology
25
JPRRegional, state and other local government
3
JPRBRegional, state and other local government policies
11
LNTM2Regulation of medicines and medical devices
3
LNDB7Regulation of public services
2
PDJRegulation of science and experimentation
5
LNCCRegulatory compliance
2
MQVRehabilitation
10
JKVQ1Rehabilitation of offenders
7
VXHKReiki and energy healing
3
UNARRelational databases
11
VFVRelationships and families: advice, topics and issues
10
VFVNRelationships: friends
2
PHRRelativity physics
315
TGPRReliability engineering
12
QRReligion and beliefs
4
QRAM2Religion and politics
22
QRAM3Religion and science
26
QRVLReligion: death and dying
1
QRAB9Religion: Eschatology
1
QRAReligion: general
6
AGRReligious and ceremonial arts
2
QRVS1Religious and spiritual figures
4
JPFRReligious and theocratic ideologies and movements
1
QRVP7Religious aspects of sexuality, gender and relationships
2
QRVP5Religious counselling
1
QRAM1Religious ethics
5
QRVP2Religious Festivals
3
QRVSReligious institutions and organizations
1
QRAM9Religious intolerance, persecution and conflict
3
QRAMReligious issues and debates
4
LNDGReligious law and concordats
1
QRVPReligious life and practice
3
QRVS3Religious ministry and clergy
2
QRVS4Religious mission and Religious Conversion
1
QRVQReligious sites
3
MJRRenal medicine and nephrology
8
DNPReportage, journalism or collected columns
69
MFKCReproductive medicine
2
WNGSReptiles and amphibians as pets
2
KJMV6Research and development management
11
GPResearch and information: general
3
GPSResearch methods
97
MJLRespiratory medicine
13
VFDB2Respiratory system: health and conditions
2
RNKH2Restoration ecology
14
KNPRetail and wholesale industries
7
VSRRetirement
1
JPWQRevolutionary groups and movements
4
NHTVRevolutions, uprisings, rebellions
19
MJMRheumatology
8
JPFMRight-of-centre democratic ideologies and movements
1
GPQDRisk assessment
7
RGBGRivers and lakes
1
TRCTRoad transport and haulage trades
12
TJFM1Robotics
277
WDHWRole-playing, war games and fantasy sports
14
SMXRollerblading, skateboarding, etc
2
QRSLRoman religion and mythology
1
FRSRomance: multiple partners
1
SPNLRowing and sculling
1
JBSCRural communities
6
RPGRural planning and policy
2
AVLKSacred and religious music
2
QRVASacred texts, scriptures and revered writings
1
LNDLSafety and police law, regulatory and weapons law
1
SPNGSailing
1
KJSSales and marketing
42
KJMV7Sales and marketing management
44
TQSSanitary and municipal engineering
1
UFLSSAP (Systems, applications and products in databases)
24
TJKSSatellite communication technology
4
TTBSScanning systems and technology
4
FLScience fiction
5
FLUScience fiction: aliens
77
FLQScience fiction: apocalyptic and post-apocalyptic
18
FLJScience Fiction: cosy
4
FLPBScience fiction: cyberpunk
1
FLRScience fiction: military
2
FLWScience fiction: space exploration
200
FLSScience fiction: space opera
35
FLMScience fiction: steampunk
1
FLGScience fiction: time travel
1
PDKScience funding and policy
66
PDScience: general issues
53
MBRSciences in medicine and healthcare
5
PDNScientific equipment, experiments and techniques
9
PDMScientific research
49
PDDScientific standards, measurement etc
4
CBVSScreenwriting techniques
5
AFKBSculpture
5
WNCS1Sea life and the seashore: general interest
17
NHWR7Second World War
48
JBSXSecret societies
1
TTVSSecurity, safety and protection skills
3
RBGBSedimentology and pedology
7
VSSelf-help, personal development and practical advice
24
VSZSelf-sufficiency and sustainable lifestyle(s)
3
CFGSemantics, discourse analysis, stylistics
32
GTDSemiotics
63
TJSSensors
10
PSAN4Sensory and motor systems
21
LNFX1Sentencing and punishment
1
VFVSSeparation and divorce
1
GBCSSerials, periodicals, abstracts, indexes
1
UKFServers
2
KCVQService sector economics
1
PBCHSet theory
18
RGCUSettlement, urban and rural geography
4
JBFWSex and sexuality, social aspects
8
VFVCSex and sexuality: advice, topics and issues
10
JBFK2Sexual abuse and harassment
11
MJCJ1Sexually transmitted infections
6
TRLDShip design and naval architecture
12
TRLShipbuilding technology, engineering and trades
8
WGGDShips: Liners and other ocean-going vessels
1
FYBShort stories
3
CFZSign languages, Braille and other linguistic communication
5
TJKHSignal processing
34
AVSASinging: techniques
2
STAN2Ski jumping
1
NHTSSlavery, enslaved persons and abolition of slavery
28
QRSVSlavic religion and mythology
1
MKZSSleep disorders and therapy
6
KJVSSmall businesses and self-employment
11
TVMSmallholdings
1
UDYSmart home technology and virtual assistants: consumer
1
JHMCSocial and cultural anthropology
19
NHTBSocial and cultural history
68
JBFSocial and ethical issues
33
QDTSSocial and political philosophy
81
JBFXSocial attitudes
20
JBSASocial classes
16
JBFASocial discrimination and social justice
11
JBFZSocial forecasting, future studies
28
RGCSSocial geography
2
JBSSocial groups, communities and identities
3
JBSWSocial groups: alternative lifestyles
1
JBSYSocial groups: clubs and societies
3
JBFFSocial impact of disasters
9
RNTSocial impact of environmental issues
41
LNTH1Social insurance law
1
UDBSSocial media
9
MBNDSocial medicine
18
JBFQSocial mobility
3
JNESocial pedagogy
3
JHBCSocial research and statistics
15
LNTHSocial security and welfare law
1
JHBASocial theory
8
JKSSocial welfare, social policy and social services
12
JKSNSocial work
3
JMHSocial, group or collective psychology
63
JBSociety and culture: general
5
JSociety and Social Sciences
14
CFBSociolinguistics
37
JHBSociology
11
JHSociology and anthropology
1
JHBZSociology: death and dying
5
JHBKSociology: family, kinship and relationships
8
JHBSSociology: sport and leisure
3
JHBLSociology: work and labour
6
PHFC1Soft matter physics
4
VSSSoft skills and dealing with other people
16
UMZSoftware Engineering
70
UMZTSoftware testing and verification
25
TNCCSoil and rock mechanics
9
TVBPSoil science and management
4
THVSSolar power
183
PGSSolar system: the Sun and planets
318
THFSSolid fuel technology
2
PNRSSolid state chemistry
4
VXHVSound therapies
1
TTDXSpace exploration
537
TTDSpace science
278
UYYSpatial computing
1
CBPSpeaking in public: advice and guides
21
JWCSSpecial and elite forces
2
NHWR1Specific battles
12
NHWRSpecific wars and military campaigns
2
PNFSSpectrum analysis, spectrochemistry, mass spectrometry
13
MKZLSpeech and language disorders and therapy
12
UYQSSpeech recognition
9
DNSSpeeches
39
QRVKSpirituality and religious experience
9
SCGFSport science, physical education
8
SCSport: general
3
SCBVSporting venues
1
SSports and Active outdoor recreation
1
FGSports fiction
1
MKWSports injuries and medicine
4
SCBMSports management and facilities
3
SCGPSports psychology
10
SCGSports training and coaching
8
UFCSpreadsheet software
14
URWSpyware
3
WZSStationery items
1
PHSStatistical physics
53
PBWLStochastics
43
UKSStorage media and peripherals
7
RBGHStratigraphy
1
TNCStructural engineering
7
QDHR7Structuralism and Post-structuralism
11
VSKBStudent life
4
JNZStudy and learning skills: general
17
VFJX1Suicide: Coping with
1
UKCSupercomputers
8
PNRXSurface chemistry and adsorption
2
MNSurgery
3
MNKSurgical oncology
2
MNSSurgical orthopaedics and fractures
3
MNBSurgical techniques
2
TNCBSurveying, quantity surveying
2
VSYSurvivalism
3
RNUSustainability
54
TVFSustainable agriculture
21
WBLSustainable food
1
UTESystem administration
3
QRVG2Systematic theology
1
UYDSystems analysis and design
15
SFTDTable tennis
1
SRMN1Tai Chi
1
KJVBTakeovers, mergers and buy-outs
5
LNUTaxation and duties law
4
LNUYTaxation procedure
1
TTXTaxidermy
2
JNMTTeacher training
19
JNUMTeachers’ classroom resources and material
2
JNUTeaching of a specific subject
30
JNSPTeaching of gifted or talented students
1
JNTSTeaching of reading, writing and numeracy
5
JNSTeaching of students with different educational needs
3
JNSGTeaching of students with learning difficulties or disorders
4
JNSLTeaching of students with social, emotional or behavioural difficulties or disorders
1
JNTTeaching skills and techniques
13
JNKHTeaching staff
8
TBDTechnical design
2
AVSTechniques of music
6
TTechnology, Engineering, Agriculture, Industrial processes
1
TBTechnology: general issues
11
VFXC1Teenagers: advice for parents
2
MBGTTelemedicine
3
ATJTelevision
41
ATJXTelevision production: technical and background skills
4
ATJDTelevision screenplays, scripts and performances
3
TJKVTelevision technology
1
ATJS1Television: reality shows
15
ATJSTelevision: styles and genres
20
JPWLTerrorism, armed struggle
14
TGMTTesting of materials
4
AFWTextile arts and artworks
2
TDPFTextiles and fibres
1
VXPRThe afterlife, reincarnation and past lives
3
AThe Arts
1
ABThe arts: general topics
18
AGZThe Arts: techniques and principles
7
WNDThe countryside, country life: general interest
2
WNWThe Earth: natural history: general interest
6
RNThe environment
13
NHTZ1The Holocaust
11
QRPF1The Koran (Qur’an)
2
AGThe visual, decorative or fine arts: treatments and subjects
1
ATDFTheatre direction and production
1
ATDTheatre studies
26
QRVGTheology
8
PGCTheoretical and mathematical astronomy
75
AMATheory of architecture
22
ABATheory of art
49
AVATheory of music and musicology
18
JWATheory of warfare and military science
3
MKZTherapy and therapeutics
5
PNRWThermochemistry and chemical thermodynamics
12
PHHThermodynamics and heat
32
TDPJTimber and wood processing
3
PGZTime (chronology), time systems and standards
46
KJMTTime management
15
QDTTopics in philosophy
1
PBPTopology
22
RGCTTourism geography
3
SHBTrack and field sports, athletics
1
KNXUTrade unions
6
LNRFTrademarks law
2
AVLTTraditional and folk music
4
WJYTraditional rituals and ceremonies
1
TTVRTraditional trades, crafts and skills
8
WGFTrains and railways: general interest
4
LNCGTransformation law, change of corporate form
9
CFPTranslation and language interpretation
6
MNQTransplant surgery
4
KNGTransport industries
10
RPTTransport planning and policy
20
TRTransport technology and trades
6
MKPBTrauma and shock
3
WTTravel and holiday
1
WTHTravel and holiday guides
3
WTHATravel guides: adventure holidays
2
WTHLTravel guides: cities
1
WTHYTravel guides: road travel
1
WTDTravel tips and advice: general
1
WTLTravel writing
6
WNPTrees, wildflowers and plants: general interest
2
TGBFTribology (friction and lubrication)
1
PBMBTrigonometry
7
WDKXTrivia and quiz questions
2
DNXCTrue crime
15
DNXC2True crime: cold cases
4
DNXC3True crime: serial killers and murderers
3
DNXTrue stories
10
DNXHTrue stories of discovery
14
DNXPTrue stories of heroism, endurance and survival
8
DNXRTrue stories of survival of abuse and injustice
1
DNXMTrue war and combat stories
3
WBBTV
1
VXQBUFOs and extraterrestrial beings
17
SPCAUnderwater (sub-aqua) swimming
1
NKRUnderwater archaeology
2
VXQUnexplained phenomena
5
RPCUrban and municipal planning and policy
56
AGTSUrban arts
6
JBSDUrban communities
10
TVUUrban farming
3
MJSUrology and urogenital medicine
6
CBGUsage and grammar guides
1
UYZGUser interface design and usability
18
MBNKVaccination
28
MNJVascular surgery
1
KNDRVehicle and transport manufacturing industries
9
WGCVVehicle maintenance and manuals
2
SMVehicle sports
1
MZMPVeterinary bacteriology, virology, parasitology
5
MZVeterinary medicine
3
MZMVeterinary medicine: diseases and therapeutics
6
MZAVeterinary medicine: general
3
MZDVeterinary medicine: large animals
1
MZCVeterinary medicine: small animals
1
JKVVVictimology and victims of crime
1
AJTVVideo photography
1
JBFKViolence and abuse in society
12
NHTXViolence, intolerance and persecution in history
14
JKVNViolent crimes
1
UYVVirtual reality
3
UTVVirtualization
2
RBCVolcanology and seismology
33
SZCWalking, hiking, trekking
1
JWLWar and defence operations
5
JWXKWar crimes
2
JWWarfare and defence
2
RNHWaste management
18
TQSRWaste treatment and disposal
14
LNKPWater and wastewater law
1
KNBWWater industries
2
TQSWWater supply and treatment
6
PHDSWave mechanics (vibration and acoustics)
39
JWMWeapons and equipment
2
WNWMWeather and climate: general interest
2
UGBWeb graphics and design
24
UMWWeb programming
71
UMWSWeb services
2
VFMG2Weight
7
JKSBWelfare and benefit systems
8
KCVKWelfare economics
2
QDHRWestern philosophy from c 1800
18
QDHMWestern philosophy: Enlightenment
10
KNXHWhistleblowing
1
WNCSWildlife: aquatic creatures: general interest
1
WNCBWildlife: birds and birdwatching: general interest
2
WNCNWildlife: butterflies, other insects and spiders: general interest
2
WNCWildlife: general interest
3
WNCFWildlife: mammals: general interest
10
AVRNWind instruments
1
THVWWind power
28
WBXD1Wines
1
VFDWWomen’s health
4
UFDWord processing software
2
JNRDWork experience, placements and internships
2
KJWXWorking patterns and practices
7
SCBCWorld Cups and World championships
2
QRVJ1Worship, rites, ceremonies and rituals
1
CBWWriting and editing guides
27
CFLAWriting systems, alphabets, scripts
5
QDHC2Yoga (as a philosophy)
1
QRFB23Zen Buddhism
1
PSVZoology and animal sciences
22
PSVFZoology: amphibians and reptiles (herpetology)
13
PSVJZoology: birds (ornithology)
9
PSVCZoology: fishes (ichthyology)
10
PSVAZoology: invertebrates
7
PSVMZoology: mammals (mammalogy)
9
PSVM2Zoology: marine and freshwater mammals
3
PSVM3Zoology: primates (primatology)
6