- 20th century & contemporary classical music
- 20th century history: c 1900 to c 2000
- 21st century history: from c 2000 -
- Abnormal psychology
- Accounting
- Accounting software
- Acoustic & sound engineering
- Acquisitions & collection development
- Acting techniques
- Active outdoor pursuits
- Addiction & therapy
- Adoption
- Adoption & fostering
- Adult & contemporary romance
- Adult education, continuous learning
- Adult literacy guides & handbooks
- Adventure
- Adventure holidays
- Adventure stories (Children's / Teenage)
- Adventure stories (Children's/YA)
- Advertising
- Advertising & society
- Advice on careers & achieving success
- Advice on education
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- Aerial photography
- Aerospace & air transport industries
- Aerospace & aviation technology
- Afghan War
- Africa
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- Age groups
- Age groups: adolescents
- Age groups: adults
- Age groups: children
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- Agile programming
- Agnosticism & atheism
- Agricultural science
- Agriculture & farming
- Agriculture & related industries
- Aid & relief programmes
- Air forces & warfare
- Air sports & recreations
- Aircraft: general interest
- Alcoholic beverages
- Algebra
- Algorithms & data structures
- Allergies
- Allotments
- Alternative & renewable energy industries
- Alternative & renewable energy sources & technology
- Alternative belief systems
- Alternative lifestyles
- Alzheimer?s & dementia
- Ambulance & rescue services
- American Civil War
- American football
- American War of Independence
- Analytical & Jungian psychology
- Analytical chemistry
- Analytical philosophy & Logical Positivism
- Anarchism
- Anatomy
- Ancient Egyptian religion & mythology
- Ancient Greek religion & mythology
- Ancient history: to c 500 CE
- Ancient religions & mythologies
- Anglican & Episcopalian Churches, Church of England
- Animal behaviour
- Animal breeding
- Animal ecology
- Animal husbandry
- Animal law
- Animal physiology
- Animal spectacles
- Animal stories (Children's / Teenage)
- Animals & nature in art (still life, landscapes & seascapes, etc)
- Animals & society
- Animated films
- Annuals (Children's / Teenage)
- Anthologies (Children's / Teenage)
- Anthologies (non-poetry)
- Anthropology
- Antique clocks, watches, musical boxes & automata
- Antique furniture / furniture collecting
- Antiques & collectables
- Antiques & collectables: books, manuscripts, ephemera & printed matter
- Antiques & collectables: ceramics & glass
- Antiques & collectables: jewellery
- Antiques & collectables: toys, games & models
- Apiculture (beekeeping)
- Applied ecology
- Applied mathematics
- Applied optics
- Aquaculture & fish-farming: practice & techniques
- Archaeological science, methodology & techniques
- Archaeology
- Archaeology by period / region
- Architectural structure & design
- Architecture
- Arid zones, deserts
- Armaments industries
- Armed conflict
- Aromatherapy & essential oils
- Art & design styles: Art Deco
- Art & design styles: Art Nouveau
- Art & design styles: Arts & Crafts style
- Art & design styles: Baroque
- Art & design styles: c 1900 to c 1960
- Art & design styles: Conceptual art
- Art & design styles: Cubism
- Art & design styles: from c 1960
- Art & design styles: Impressionism & Post-Impressionism
- Art & design styles: Modernist design & Bauhaus
- Art & design styles: Pop art
- Art & design styles: Postmodernism
- Art & design styles: Pre-Raphaelite art
- Art & design styles: Romanticism
- Art & design styles: Surrealism & Dada
- Art forms
- Art of indigenous peoples
- Art styles not defined by date
- Art techniques & principles
- Art treatments & subjects
- Art: financial aspects
- Art: general interest (Children's / Teenage)
- Artificial intelligence
- Asia
- Asian history
- Aspects of religion (non-Christian)
- Assertiveness, motivation & self-esteem
- Astrology
- Astronautics
- Astronomical charts & atlases
- Astronomical observation: observatories, equipment & methods
- Astronomy, space & time
- Astrophysics
- Athletics & gymnastics (Children's / Teenage)
- Atlases & maps (Children?s/Teenage)
- Atmospheric physics
- Audio processing
- Australasian & Pacific history
- Australian Rules football
- Autism & Asperger?s Syndrome
- Autobiography: arts & entertainment
- Autobiography: business & industry
- Autobiography: general
- Autobiography: historical, political & military
- Autobiography: literary
- Autobiography: religious & spiritual
- Autobiography: royalty
- Autobiography: science, technology & medicine
- Autobiography: sport
- Automotive technology & trades
- Aviation manufacturing industry
- Aviation skills / piloting
- Ayurvedic therapies
- Baby books
- Baby names
- Badminton
- Ball games
- Ballet
- Ballroom dancing
- Banking
- Baroque music (c 1600 to c 1750)
- Baseball
- Basketball
- Battles & campaigns
- Beers
- Behavioural economics
- Behavioural theory (Behaviourism)
- Beverages
- Bible readings, selections & meditations
- Bibles
- Bibles & bible stories (Children's / Teenage)
- Biblical archaeology
- Biblical commentaries
- Biblical exegesis & hermeneutics
- Biblical studies & exegesis
- Bibliographic & subject control
- Bibliographies, catalogues
- Bilingual & multilingual dictionaries
- Bilingual/multilingual dictionaries (Children's / Teenage)
- Bio-ethics
- Biochemistry
- Biodiversity
- Biography & True Stories
- Biography: arts & entertainment
- Biography: business & industry
- Biography: general
- Biography: historical, political & military
- Biography: literary
- Biography: religious & spiritual
- Biography: royalty
- Biography: science, technology & medicine
- Biography: sport
- Biology, life sciences
- Biophysics
- Biotechnology
- Birds (ornithology)
- Birds, including cage birds, as pets
- Birth control, contraception, family planning
- Black & Asian studies
- Blasphemy, heresy, apostasy
- Blues
- Board games
- Boating
- Body art & tattooing
- Book & paper crafts
- Book design
- Botanical art
- Botany & plant sciences
- Boxing
- Bricklaying & plastering
- Bridge
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- British & Irish history
- Buddhism
- Buddhist life & practice
- Buddhist sacred texts
- Buddhist worship, rites & ceremonies
- Budget cookery
- Budgeting & financial management
- Building construction & materials
- Building skills & trades
- Buildings & construction (Children's / Teenage)
- Bullying & anti-bullying strategies
- Buses, trams & commercial vehicles: general interest
- Business & management
- Business & the environment, ?Green? approaches to business
- Business applications
- Business communication & presentation
- Business ethics & social responsibility
- Business innovation
- Business negotiation
- Business strategy
- Business studies: general
- Cakes, baking, icing & sugarcraft
- Calculus
- Calculus & mathematical analysis
- Camping & woodcraft
- Canoeing & kayaking
- Car racing
- Caravan & camp-site guides
- Card games
- Cardiothoracic surgery
- Cardiovascular medicine
- Care & restoration of antiques
- Care of the elderly
- Care of the mentally ill
- Careers guidance
- Carpentry
- Cartography, map-making & projections
- Cartoons & comic strips
- Cartoons & comic strips (Children's / Teenage)
- Carving & modelling, moulding & casting
- Carvings: artworks
- Castles & fortifications
- Cats as pets
- Causes & prevention of crime
- Cellular biology (cytology)
- Cellular physiology
- Celtic religion & mythology
- Central government
- Central government policies
- Ceramic arts, pottery, glass
- Ceramics: artworks
- Chakras, auras & spiritual energy
- Chaos theory
- Charities, voluntary services & philanthropy
- Chemical & biological weapons
- Chemistry
- Chemotherapy
- Chess
- Child & developmental psychology
- Child abuse
- Child care & upbringing
- Child welfare
- Children?s & teenage book reviews & guides
- Children?s & teenage literature studies
- Children's / Teenage fiction & true stories
- Children's / Teenage poetry, anthologies, annuals
- Children's / Teenage: general non-fiction
- Children's, Teenage & educational
- Chinese medicine & acupuncture
- Chiropractic & osteopathy
- Choral music
- Choreography
- Christian & quasi-Christian cults & sects
- Christian aspects of sexuality, gender & relationships
- Christian Churches & denominations
- Christian communities & monasticism
- Christian hymnals
- Christian instruction
- Christian leaders & leadership
- Christian life & practice
- Christian ministry & pastoral activity
- Christian prayer
- Christian prayerbooks
- Christian social thought & activity
- Christian spirituality & religious experience
- Christian theology
- Christian worship, rites & ceremonies
- Christianity
- Church history
- Cinema industry
- Cinematography, television camerawork
- Circus
- Citizenship & nationality law
- City & town planning - architectural aspects
- Civil codes / Civil law
- Civil engineering, surveying & building
- Civil procedure, litigation & dispute resolution
- Civil rights & citizenship
- Clairvoyance & precognition
- Classic crime
- Classic fiction (Children's / Teenage)
- Classic fiction (Children's/YA)
- Classic fiction (pre c 1945)
- Classic horror & ghost stories
- Classic science fiction
- Classic travel writing
- Classical Greek & Roman archaeology
- Classical history / classical civilisation
- Classical mechanics
- Classical music (c 1750 to c 1830)
- Classical texts
- Climate change
- Climbing & mountaineering
- Clinical & internal medicine
- Clinical psychology
- Clinical trials
- Clocks, chronometers & watches (horology)
- Coding theory & cryptology
- Cognition & cognitive psychology
- Cognitive behavioural therapy
- Cognitive science
- Cognitivism, cognitive theory
- Coins, banknotes, medals, seals (numismatics)
- Collected biographies
- Colonial art
- Colonialism & imperialism
- Colouring & painting activity books
- Combat sports & self-defence
- Comic book & cartoon art
- Comic strip fiction / graphic novels (Children's / Teenage)
- Commercial law
- Commodities
- Common law
- Communication studies
- Company law
- Comparative politics
- Complementary medicine
- Complementary therapies, healing & health
- Computer architecture & logic design
- Computer certification: Microsoft
- Computer fraud & hacking
- Computer game guides (Children's / Teenage)
- Computer games / online games: strategy guides
- Computer games design
- Computer hardware
- Computer networking & communications
- Computer programming / software development
- Computer science
- Computer security
- Computer-aided design (CAD)
- Computing & information technology
- Concert halls, arenas, stadia
- Confucianism
- Conjuring & magic
- Conscious & unconscious
- Conservation of buildings & building materials
- Conservation of the environment
- Conservation of wildlife & habitats
- Conservation, restoration & care of artworks
- Conservatism & right-of-centre democratic ideologies
- Conspiracy theories
- Constitution: government & the state
- Constitutional & administrative law
- Construction industry
- Consumer advice
- Consumerism
- Container gardening
- Contemporary dance
- Contemporary non-Christian & para-Christian cults & sects
- Cookery / food & drink etc
- Cookery by ingredient
- Cookery dishes & courses
- Cookery for specific diets & conditions
- Cooking & food (Children's / Teenage)
- Cooking for one
- Cooking for parties
- Cooking for/with children
- Cooking with chicken & other poultry
- Cooking with chocolate
- Cooking with dairy products
- Cooking with fish & seafood
- Cooking with herbs & spices
- Cooking with meat & game
- Cooking with specific gadgets
- Coping with anxiety & phobias
- Coping with death & bereavement
- Coping with disability
- Coping with drug & alcohol abuse
- Coping with eating disorders
- Coping with illness & specific conditions
- Coping with old age
- Coping with personal problems
- Coping with stress
- Coral reefs
- Corporate crime
- Corporate finance
- Corporate tax
- Corruption in society
- Cosmetics, hair & beauty
- Cosmology & the universe
- Counselling & advice services
- Courts & procedure
- Creative therapy (eg art, music, drama)
- Creative writing & creative writing guides
- Credit & credit institutions
- Cricket
- Crime & criminology
- Crime & mystery
- Crime & mystery fiction (Children's / Teenage)
- Crimean War
- Criminal investigation & detection
- Criminal justice law
- Criminal law & procedure
- Criminal or forensic psychology
- Criminology: legal aspects
- Criticism & exegesis of sacred texts
- Crosswords
- Cruises
- Crusades
- Crystals & colour-healing
- Cultural studies
- Cybernetics & systems theory
- Cycling
- Cycling, boarding & skating (Children's / Teenage)
- Dance & other performing arts
- Dance, ballet (Children's / Teenage)
- Data analysis: general
- Data capture & analysis
- Dating, relationships, living together & marriage
- Decision theory: general
- Deconstructionism, Structuralism, Post-structuralism
- Decorative arts
- Decorative finishes & surfaces
- Decorative wood & metalwork
- Defamation law (slander & libel)
- Defence strategy, planning & research
- Deforestation
- Deltas, estuaries, coastal regions
- Demonstrations & protest movements
- Desserts
- Development economics & emerging economies
- Development studies
- Developmental biology
- Diabetes
- Dialect, slang & jargon
- Diaries, letters & journals
- Dictionaries
- Dictionaries of biography (Who's Who)
- Dictionaries of quotations
- Dictionaries, school dictionaries (Children's / Teenage)
- Dietetics & nutrition
- Diets & dieting
- Digital animation
- Digital lifestyle
- Digital music: professional
- Digital photography: consumer/user guides
- Dinosaurs & prehistoric world (Children's / Teenage)
- Dinosaurs & the prehistoric world
- Diplomacy
- Directories
- Disability sports
- Disability: social aspects
- Discographies & buyer's guides
- Diseases & disorders
- DIY: carpentry & woodworking
- DIY: general
- DIY: house maintenance manuals
- DNA & Genome
- Doctor/patient relationship
- Documentary films
- Dog obedience & training
- Dogs as pets
- Domestic animals & pets
- Domestic violence
- Drama & performing (Children's / Teenage)
- Drawing & drawings
- Dreams & their interpretation
- Drug & substance abuse: social aspects
- Drug abuse in sport
- Drug-induced states
- Drugs trade / drug trafficking
- E-commerce: business aspects
- Early history: c 500 to c 1450/1500
- Early learning / early learning concepts
- Early learning: ABC books / alphabet books
- Early learning: colours
- Early learning: first experiences
- Early learning: first word books
- Early learning: numbers & counting
- Early learning: opposites
- Early learning: people who help us
- Early learning: rhyming & wordplay books
- Early learning: size, shapes & patterns
- Early learning: telling the time
- Early learning: the senses
- Early learning: things that go
- Early learning: time & seasons
- Early learning: verse & rhymes
- Early man
- Early modern history: c 1450/1500 to c 1700
- Earth sciences
- Earth sciences, geography, environment, planning
- Eclectic & esoteric religions & belief systems
- Eco-tourist guides
- Ecological science, the Biosphere
- Econometrics
- Economic & financial crises & disasters
- Economic forecasting
- Economic geography
- Economic geology
- Economic history
- Economic statistics
- Economic systems & structures
- Economic theory & philosophy
- Economics
- Economics, finance, business & management
- Education
- Education: care & counselling of students
- Educational equipment & technology, computer-aided learning (CAL)
- Educational material
- Educational psychology
- Educational strategies & policy
- Educational: Art & design
- Educational: Biology
- Educational: Business studies & economics
- Educational: Chemistry
- Educational: Citizenship & social education
- Educational: Design & technology
- Educational: drama studies
- Educational: English language & literacy
- Educational: English language: readers & reading schemes
- Educational: English language: readers & reading schemes: Synthetic Phonics
- Educational: English language: reading & writing skills
- Educational: English literature
- Educational: Food technology
- Educational: General studies / study skills general
- Educational: Geography
- Educational: History
- Educational: IT & computing, ICT
- Educational: Languages other than English
- Educational: literature in languages other than English
- Educational: Mathematics & numeracy
- Educational: Mathematics & numeracy: times tables
- Educational: Music
- Educational: Personal, social & health education (PSHE)
- Educational: Physics
- Educational: Religious studies
- Educational: Religious studies: Christianity
- Educational: Religious studies: Non-Christian religions
- Educational: Sciences, general science
- Educational: Social sciences
- Educational: study & revision guides
- Educational: Technology
- Educational: writing skills: handwriting
- Egyptian archaeology / Egyptology
- Elections & referenda
- Electrical engineering
- Electricity, electromagnetism & magnetism
- Electronic music
- Electronic musical instruments
- Electronic, holographic & video art
- ELT dictionaries & reference
- ELT examination practice tests
- ELT graded readers
- ELT grammar
- ELT grammar, vocabulary & pronunciation
- ELT literature & fiction readers
- ELT non-book material & resources
- ELT self-study texts
- ELT workbooks, practice books & exercises
- ELT: English for specific purposes
- ELT: learning material & coursework
- ELT: listening skills
- ELT: reading skills
- ELT: teaching theory & methods
- Embroidery crafts
- Embryology
- Employment & labour law
- Employment & unemployment
- Encyclopaedias (Children's / Teenage)
- Encyclopaedias & reference works
- Endangered species & extinction of species
- Energy
- Energy industries & utilities
- Energy resources
- Energy technology & engineering
- Engineering: general
- English Civil War
- Entertainment & media law
- Entrepreneurship
- Environmental economics
- Environmental management
- Environmental medicine
- Environmental monitoring
- Environmental policy & protocols
- Environmental science, engineering & technology
- Environmentalist thought & ideology
- Environmentalist, conservationist & Green organizations
- Environmentally-friendly architecture & design
- Epidemiology & medical statistics
- Equestrian & animal sports
- Equine veterinary medicine
- Erotic art
- Erotic confessions & true stories
- Erotic fiction
- Espionage & secret services
- Espionage & spy thriller
- Ethical & social aspects of IT
- Ethical issues & debates
- Ethical issues: capital punishment
- Ethical issues: censorship
- Ethical issues: euthanasia & right to die
- Ethical issues: prostitution & sex industry
- Ethical issues: scientific & technological developments
- Ethics & moral philosophy
- Ethnic minorities & multicultural studies
- Ethnic studies
- EU & European institutions
- Europe
- European history
- Evolution
- Examinations & assessment
- Exercise & workout books
- Exhibition catalogues & specific collections
- Expeditions
- Experimental psychology
- Extra-curricular activities
- Extreme sports
- Family & health
- Family & home stories (Children's / Teenage)
- Family & relationships
- Family history, tracing ancestors
- Family law: children
- Family law: marriage & divorce
- Family psychology
- Famine
- Fantasy
- Fantasy & magical realism (Children's / Teenage)
- Fantasy romance
- Fantasy romance (Teenage)
- Farm & working animals
- Farm animals (Children's / Teenage)
- Fascism & Nazism
- Fashion & beauty industries
- Fashion & society
- Fashion & style guides
- Fashion & textiles: design
- Fashion design & theory
- Feminism & feminist theory
- Fiction & related items
- Fiction companions
- Fiction in translation
- Fiction: special features
- Field sports: fishing, hunting, shooting
- Film guides & reviews
- Film scripts & screenplays
- Film theory & criticism
- Film, TV & radio
- Film: styles & genres
- Films, cinema
- Finance
- Finance & accounting
- Financial services industry
- Fire services
- First aid & paramedical services
- First aid for the home
- First World War
- First World War fiction
- Fisheries & related industries
- Fishes (ichthyology)
- Fishes & aquaria
- Fishing, angling
- Fitness & diet
- Flags, emblems, symbols, logos
- Flower arranging & floral crafts
- Folk & traditional music
- Folk art
- Folklore, myths & legends
- Food & beverage technology
- Food & society
- Food manufacturing & related industries
- Food security & supply
- Football (Soccer, Association football)
- Football / soccer (Children's / Teenage)
- Forensic medicine
- Forensic science
- Forestry & silviculture: practice & techniques
- Forests, rainforests
- Forgery, falsification & theft of artworks
- Formula 1 & Grand Prix
- Fortune-telling & divination
- Freedom of information & freedom of speech
- Freemasonry & secret societies
- French Revolution
- Freshwater biology
- Freshwater life
- Furniture & furnishings manufacture
- Furniture design
- Gaelic football
- Galaxies & stars
- Gambling: theories & methods
- Game theory
- Games development & programming
- Garden design & planning
- Gardening
- Gardening (Children's / Teenage)
- Gardening with native plants
- Gardening: flowers
- Gardening: growing fruit & vegetables
- Gardening: herbs
- Gardening: plants
- Gardening: shrubs & trees
- Gardens (descriptions, history etc)
- Gastroenterology
- Gay & Lesbian studies
- Gay studies (Gay men)
- Gender & the law
- Gender studies, gender groups
- Gender studies: men
- Gender studies: transsexuals & hermaphroditism
- Gender studies: women
- Genealogy, heraldry, names & honours
- General & world history
- General cookery & recipes
- General encyclopaedias
- General fiction (Children's / Teenage)
- General fiction (Children's/YA)
- General knowledge & trivia (Children's / Teenage)
- General surgery
- Genetic engineering
- Genetics (non-medical)
- Genocide & ethnic cleansing
- Geochemistry
- Geographical discovery & exploration
- Geographical maps (specialist)
- Geographical reference
- Geography
- Geology & the lithosphere
- Geometry
- Geopolitics
- Ghosts & poltergeists
- Gift books
- Giving up smoking
- Globalization
- Gnosticism
- Golf
- Government powers
- Graffiti & street art
- Grammar & vocabulary
- Grammar, syntax & morphology
- Graphic design
- Graphic novels
- Graphic novels: literary & memoirs
- Graphic novels: Manga
- Graphic novels: superheroes & super-villains
- Graphic novels: true stories & non-fiction
- Graphical & digital media applications
- Gravity
- Green lifestyle & self-sufficiency
- Greenhouses, conservatories, patios
- Greeting cards
- Greyhound racing
- Guitar
- Gynaecology & obstetrics
- Haematology
- Hairdressing & salon skills
- Handicrafts (Children's / Teenage)
- Handicrafts, decorative arts & crafts
- Harbours & ports
- Health & personal development
- Health & wholefood cookery
- Health economics
- Health psychology
- Health systems & services
- Heating, lighting, ventilation
- Heavy Metal music
- Higher & further education, tertiary education
- Highway & traffic engineering
- Hinduism
- Hispanic & Latino studies
- Histology
- Historical & comparative linguistics
- Historical adventure
- Historical fiction
- Historical fiction (Children's / Teenage)
- Historical geography
- Historical geology
- Historical maps & atlases
- Historical mysteries
- Historical romance
- Historiography
- History
- History & the past: general interest (Children's / Teenage)
- History of architecture
- History of art / art & design styles
- History of art & design styles: c 1400 to c 1600
- History of art & design styles: c 1600 to c 1800
- History of art & design styles: c 1800 to c 1900
- History of art & design styles: from c 1900 -
- History of art: ancient & classical art,BCE to c 500 CE
- History of art: Byzantine & Medieval art c 500 CE to c 1400
- History of education
- History of engineering & technology
- History of fashion
- History of ideas
- History of mathematics
- History of medicine
- History of other lands
- History of religion
- History of science
- History of specific companies / corporate history
- History of sport
- History of the Americas
- History of Western philosophy
- History: earliest times to present day
- History: specific events & topics
- History: theory & methods
- HIV / AIDS: social aspects
- Hoaxes & deceptions
- Hobbies
- Hobbies, quizzes & games
- Hobbies, quizzes & games (Children's / Teenage)
- Home & house maintenance
- Home nursing & caring
- Home renovation & extension
- Homoeopathy
- Horror & ghost stories
- Horror & ghost stories, chillers (Children's / Teenage)
- Horse racing
- Horses & ponies
- Horticulture
- Hotel & catering trades
- Hotel & holiday accommodation guides
- House plants
- Household appliances manufacture
- Household hints
- Houses, apartments, flats, etc
- Housing & homelessness
- Housing & property for the individual - buying/selling & legal aspects
- Human biology
- Human figures depicted in art
- Human geography
- Human growth & development
- Human reproduction, growth & development
- Human rights
- Human-computer interaction
- Humanist & secular alternatives to religion
- Humanistic psychology
- Humanities
- Humorous stories (Children's / Teenage)
- Humour
- Humour & jokes (Children's / Teenage)
- Humour & jokes (Children's / Teenage)1
- Humour collections & anthologies
- Hunting or shooting animals & game
- Hurling
- Hydrology & the hydrosphere
- Hypnosis
- Ice-skating
- Illness & addiction: social aspects
- Illustration
- Illustration & commercial art
- Illustration & drawing software
- Image processing
- Immunology
- Impact of science & technology on society
- Inclusive education / mainstreaming
- Indigenous peoples
- Individual actors & performers
- Individual architects & architectural firms
- Individual artists, art monographs
- Individual composers & musicians, specific bands & groups
- Individual designers
- Individual film directors, film-makers
- Individual photographers
- Indoor games
- Industrial / commercial art & design
- Industrial applications of scientific research & technological innovation
- Industrial archaeology
- Industrial chemistry & manufacturing technologies
- Industrial or vocational training
- Industrial relations
- Industrialisation & industrial history
- Industry & industrial studies
- Infectious & contagious diseases
- Infertility & fertilization
- Information technology industries
- Information technology: general issues
- Information theory
- Information visualization
- Insects (entomology)
- Installation art
- Institutions & learned societies: general
- Intelligence & reasoning
- Intelligent & automated transport system technology
- Interactive & activity books & packs
- Interdisciplinary studies
- Interfaith relations
- Intergenerational relationships
- Interior design, decor & style guides
- Intermediate technology
- International business
- International economics
- International finance
- International human rights law
- International institutions
- International law
- International organisations & institutions
- International relations
- International trade
- Internet & WWW industries
- Internet browsers
- Internet gambling
- Internet guides & online services
- Internet searching
- Internet: general works
- Inventions & inventors
- Investment & securities
- Iraq War
- Irregular or guerrilla forces & warfare
- Islam
- Islamic & Arabic philosophy
- Islamic life & practice
- Islamic studies
- iWork
- Jazz
- Jewellery & beadcraft
- Jewish studies
- Jigsaw books
- Jokes & riddles
- Judaism
- Judaism: life & practice
- Judaism: sacred texts
- Judaism: theology
- Judicial powers
- Jurisprudence & general issues
- Keyboard instruments
- Knitting & crochet
- Korean War
- Labour economics
- Land forces & warfare
- Land rights
- Landscape archaeology
- Landscape art & architecture
- Landscape gardening
- Language
- Language learning: audio-visual & multimedia
- Language phrasebooks
- Language readers
- Language self-study texts
- Language teaching & learning (other than ELT)
- Language teaching & learning material & coursework
- Language: history & general works
- Language: reference & general
- Latin America
- Law
- Law & society
- Law & the elderly
- Law, citizenship & rights for the lay person
- Law: study & revision guides
- Laws of Specific jurisdictions
- Learning
- Legal ethics & professional conduct
- Legal history
- Legal profession: general
- Legal system: general
- Lettering & calligraphy
- Lexicography
- Liberalism & centre democratic ideologies
- Libraries, museums, schools (Children's / Teenage)
- Library & information sciences
- Library & information services
- Life sciences: general issues
- Lifestyle & personal style guides
- Lifestyle, sport & leisure
- Limnology (freshwater)
- linguistics
- Listening skills
- Literary companions, book reviews & guides
- Literary essays
- Literary reference works
- Literary studies: c 1500 to c 1800
- Literary studies: c 1800 to c 1900
- Literary studies: classical, early & medieval
- Literary studies: fiction, novelists & prose writers
- Literary studies: from c 1900 -
- Literary studies: general
- Literary studies: plays & playwrights
- Literary studies: poetry & poets
- Literary studies: post-colonial literature
- Literary theory
- Literature & literary studies
- Literature, books & writers (Children?s/Teenage)
- Literature: history & criticism
- Living & working abroad
- Local history
- Local interest, family history & nostalgia
- Macintosh OS
- Macroeconomics
- Magic, alchemy & hermetic thought
- Magic, spells & alchemy
- Magnet books
- Main courses
- Management & management techniques
- Management decision making
- Management of specific areas
- Management: leadership & motivation
- Manufacturing industries
- Marathon & cross-country running
- Marine & freshwater mammals
- Marine biology
- Marine engineering
- Maritime / nautical trades
- Maritime history
- Marxism & Communism
- Massage
- Material culture
- Materials / States of matter
- Materials science
- Mathematical logic
- Mathematics
- Mathematics & science
- Maths for engineers
- Maturation & ageing
- Mechanical engineering & materials
- Media studies
- Media, information & communication industries
- Medical anthropology
- Medical counselling
- Medical diagnosis
- Medical ethics & professional conduct
- Medical genetics
- Medical laboratory testing & techniques
- Medical microbiology & virology
- Medical parasitology
- Medical profession
- Medical research
- Medical screening
- Medical sociology
- Medicine
- Medicine: general issues
- Medieval European archaeology
- Medieval history
- Memoirs
- Memorials, monuments
- Memory
- Memory improvement & thinking techniques
- Men's health
- Mental health services
- Meteorology & climatology
- Microbiology (non-medical)
- Microeconomics
- Microsoft Word
- Middle Eastern history
- Midwifery
- Migration, immigration & emigration
- Militaria, arms & armour
- Military & naval ships
- Military administration
- Military aircraft
- Military engineering
- Military history
- Military history: post WW2 conflicts
- Military intelligence
- Military life & institutions
- Military tactics
- Military vehicles
- Military veterans
- Mind, Body, Spirit
- Mind, body, spirit: meditation & visualisation
- Mind, Body, Spirit: thought & practice
- Mineralogy & gems
- Mining industry
- Miscellaneous items
- Mobile & handheld device programming / Apps programming
- Mobile phone technology
- Model railways
- Modern & contemporary fiction (post c 1945)
- Modern history to 20th century: c 1700 to c 1900
- Molecular biology
- Molluscs
- Monetary economics
- Money (Children's / Teenage)
- Monsters & legendary beings
- Moral & social purpose of education
- Mortuary practice
- Motor / power boating & cruising
- Motor cars: general interest
- Motor sports
- Motorcycle racing
- Motorcycles: general interest
- Mountains
- Multicultural education
- Multidiscipline sports
- Museology & heritage studies
- Museum, historic sites, gallery & art guides
- Music
- Music industry
- Music recording & reproduction
- Music reviews & criticism
- Music: general interest (Children's / Teenage)
- Music: styles & genres
- Musical scores, lyrics & libretti
- Musicals
- Mutiny
- Mycology, fungi (non-medical)
- Mysteries, the supernatural, monsters & mythological beings (Children?s/Teenage)
- Mysticism, magic & ritual
- Myth & legend told as fiction
- Naive art
- Nanotechnology
- Napoleonic War fiction
- Napoleonic Wars
- Narrowboats & canals
- National & regional cuisine
- National liberation & independence, post-colonialism
- Nationalism
- Natural & wild gardening
- Natural disasters
- Natural history
- Natural history (Children?s/Teenage)
- Nature & existence of God
- Nature Conservation law
- Naval forces & warfare
- Navigation & seamanship
- Needlework & fabric crafts
- Neuro Linguistic Programming (NLP)
- Neurology & clinical neurophysiology
- Neurosciences
- Neurosurgery
- New Testaments
- Non-alcoholic beverages
- Non-graphic art forms
- Non-Western music: traditional &
- Non-Western philosophy
- Nonlinear science
- Norse religion & mythology
- Nostalgia: general
- Novelty, toy & die-cut books
- Nuclear issues
- Nuclear weapons
- Numerology
- Nurse/patient relationship
- Nursing
- Nursing & ancillary services
- Nursing sociology
- Occult studies
- Occupational & industrial psychology
- Occupational therapy
- Oceania
- Oceanography (seas)
- Offences against property
- Offences against the person
- Offenders
- Office & workplace
- Oils
- Old Testaments
- Olympic & Paralympic games
- Oncology
- Online shopping & auctions
- Open learning, home learning, distance education
- Opera
- Operating systems
- Optical physics
- Oral history
- Organic farming
- Organic gardening
- Organization & management of education
- Organizational theory & behaviour
- Organized crime
- Organometallic chemistry
- Oriental & Indian philosophy
- Oriental art
- Oriental martial arts
- Origami & paper engineering
- Other branches of medicine
- Other manufacturing technologies
- Other non-Christian religions
- Other Nonconformist & Evangelical Churches
- Other performing arts
- Other warfare & defence issues
- Outdoor survival skills
- Paediatric medicine
- Pageants, parades, festivals
- Pain & pain management
- Painting & art manuals
- Painting & paintings
- Palaces, chateaux, country houses
- Palaeontology
- Parapsychological studies
- Parodies & spoofs
- Particle & high-energy physics
- Parties, etiquette & entertaining
- Pasta dishes
- Pathology
- PCs (IBM-compatible personal computers)
- Peace studies & conflict resolution
- Peacekeeping operations
- Penology & punishment
- Pensions
- Pentecostal Churches
- People & places (Children's / Teenage)
- Perception
- Performance art
- Performing arts: comedy
- Personal & public health
- Personal & social issues (Children's / Teenage)
- Personal & social issues: body & health (Children's / Teenage)
- Personal & social issues: bullying, violence & abuse (Children's / Teenage)
- Personal & social issues: careers guidance (Teenage)
- Personal & social issues: death & bereavement (Children's / Teenage)
- Personal & social issues: disability & special needs (Children's / Teenage)
- Personal & social issues: divorce, separation, family break-up (Children's / Tee
- Personal & social issues: drugs & addiction (Children's / Teenage)
- Personal & social issues: family issues (Children's / Teenage)
- Personal & social issues: racism & multiculturalism (Children's / Teenage)
- Personal & social issues: self-awareness & self-esteem (Children's / Teenage)
- Personal & social issues: sex education & the facts of life (Children's / Teenag
- Personal & social issues: sexuality & relationships (Children's / Teenage)
- Personal & social issues: siblings (Children's / Teenage)
- Personal & social issues: teenage pregnancy (Children's / Teenage)
- Personal & social issues: truancy & school problems (Children's / Teenage)
- Personal Christian testimony & popular inspirational works
- Personal computers
- Personal finance
- Petroleum & oil industries
- Petrology
- Pets (Children's / Teenage)
- Pharmaceutical industries
- Pharmacology
- Phenomenology & Existentialism
- Philosophy
- Philosophy & theory of education
- Philosophy of language
- Philosophy of mathematics
- Philosophy of mind
- Philosophy of religion
- Philosophy of science
- Philosophy: aesthetics
- Philosophy: epistemology & theory of knowledge
- Philosophy: logic
- Philosophy: metaphysics & ontology
- Photo & image editing
- Photographic equipment & techniques
- Photographic reportage
- Photographs: collections
- Photographs: portraits
- Photography & photographs
- Physical anthropology
- Physical chemistry
- Physical geography & topography
- Physics
- Physiological & neuro-psychology, biopsychology
- Physiology
- Physiotherapy
- Picture books
- Picture books, activity books & early learning material
- Picture books: character books
- Picture dictionaries (Children's / Teenage)
- Picture storybooks
- Pigments, dyestuffs & paint technology
- Place names & gazetteers
- Places & peoples: general & pictorial works
- Places in old photographs
- Plant ecology
- Plant physiology
- Plays, playscripts
- Playscripts (Children's / Teenage)
- Poetry
- Poetry (Children's / Teenage)
- Poetry anthologies (various poets)
- Poetry by individual poets
- Poker
- Police & security services
- Police law & police procedures
- Political / legal thriller
- Political activism
- Political assassinations
- Political campaigning & advertising
- Political control & freedoms
- Political correctness
- Political corruption
- Political economy
- Political geography
- Political ideologies
- Political leaders & leadership
- Political manifestos
- Political oppression & persecution
- Political parties
- Political science & theory
- Political structure & processes
- Political structures: democracy
- Political structures: totalitarianism & dictatorship
- Political subversion
- Politics & government
- Pollution & threats to the environment
- Pollution control
- Pop music (Children's / Teenage)
- Pop-up & lift-the-flap books
- Popular astronomy & space
- Popular beliefs & controversial knowledge
- Popular culture
- Popular economics
- Popular mathematics
- Popular medicine & health
- Popular music, easy listening
- Popular philosophy
- Popular psychology
- Popular science
- Population & demography
- Portraits in art
- Postal & telecommunications industries
- Poster art
- Postwar 20th century history, from c 1945 to c 2000
- Pottery, ceramics & glass crafts
- Poverty & unemployment
- Practical interests (Children's / Teenage)
- Prayer
- Pre-clinical medicine: basic sciences
- Pre-school & kindergarten
- Precious metal, precious stones & jewellery: artworks & design
- Pregnancy, birth & baby care
- Prehistoric archaeology
- Presentation graphics software
- Preserving & freezing
- Press & journalism
- Press out & kit books
- Pressure groups & lobbying
- Primary & middle schools
- Primates
- Printing, packaging & reprographic industry
- Prints & printmaking
- Prisoners of war
- Prisons
- Privacy & data protection
- Private / Civil law: general works
- Probability & statistics
- Product design
- Professional interior design
- Propaganda
- Property & real estate
- Property law
- Prose: non-fiction
- Psychiatric nursing
- Psychiatry
- Psychic powers & psychic phenomena
- Psychoanalytical theory (Freudian psychology)
- Psycholinguistics
- Psychological methodology
- Psychological testing & measurement
- Psychological theory & schools of thought
- Psychology
- Psychology of ageing
- Psychology of gender
- Psychology: emotions
- Psychotherapy
- Public administration
- Public buildings: civic, commercial, industrial, etc
- Public finance
- Public health & preventive medicine
- Public ownership / nationalization
- Public relations
- Public speaking guides
- Publishing industry & book trade
- Punk, New Wave & Indie
- Puzzle books (Children's / Teenage)
- Puzzles & quizzes
- Quantum physics (quantum mechanics & quantum field theory)
- Quick & easy cooking
- Quiltmaking, patchwork & applique
- Rabbits & rodents as pets
- Radio
- Radio & television industry
- Radio scripts
- Railway transport industries
- Rap & Hip-Hop
- Reading skills
- Reference material (Children's / Teenage)
- Reference services
- Reference works
- Reference works (Children's / Teenage)
- Reference, information & interdisciplinary subjects
- Reflexology
- Refugees & political asylum
- Reggae
- Regiments
- Regional & area planning
- Regional & national history
- Regional geography
- Regional government
- Regional studies
- Regulation of medicines & medical devices
- Rehabilitation: brain & spinal injuries
- Relativity physics
- Religion & beliefs
- Religion & beliefs: general interest (Children's / Teenage)
- Religion & politics
- Religion & science
- Religion: general
- Religious & spiritual fiction
- Religious & spiritual leaders
- Religious & theocratic ideologies
- Religious aspects of sexuality, gender & relationships
- Religious buildings
- Religious communities & monasticism
- Religious ethics
- Religious fundamentalism
- Religious groups: social & cultural aspects
- Religious instruction
- Religious intolerance, persecution & conflict
- Religious issues & debates
- Religious life & practice
- Religious social & pastoral thought & activity
- Religious subjects depicted in art
- Renaissance art
- Renal medicine & nephrology
- Reportage & collected journalism
- Reproductive medicine
- Reptiles
- Research & information: general
- Research methods: general
- Residential buildings, domestic buildings
- Restaurant, cafe & pub guides
- Retail sector
- Retirement
- Revolutionary groups & movements
- Revolutions, uprisings, rebellions
- Riding, showjumping & horsemanship
- Risk assessment
- Road & motor vehicles: general interest
- Road atlases & maps
- Road transport industries
- Roadcraft, driving & the Highway Code
- Robotics
- Rock & Pop music
- Rocks, minerals & fossils
- Role-playing, war games & fantasy sports
- Rollerblading, skateboarding, etc
- Roman Catholicism, Roman Catholic Church
- Roman religion & mythology
- Romance
- Romance & relationships stories (Children's / Teenage)
- Romantic music (c 1830 to c 1900)
- Ropework, knots & macrame
- Rowing
- Rugby (Children's / Teenage)
- Rugby football
- Rugby League
- Rugby Union
- Rural communities
- Rural crafts
- Russian Revolution
- Sacred & religious music
- Sacred texts
- Sagas
- Sailing
- Salads
- Sales & marketing
- Satanism & demonology
- School editions of English literature fiction texts
- School editions of Shakespeare
- School governors & school boards
- School stories (Children's / Teenage)
- Schools
- Schools inspection (& preparing for inspection)
- Science & technology: general interest (Children's / Teenage)
- Science fiction
- Science fiction (Children's / Teenage)
- Science: general issues
- Scientific equipment, experiments & techniques
- Scientific nomenclature & classification
- Scientific standards
- Sculpture
- Sea life & the seashore
- Second World War
- Second World War fiction
- Secondary schools
- Secretarial, clerical & office skills
- Security services
- Self-help & personal development
- Semantics, discourse analysis, etc
- Semiotics / semiology
- Sentencing & punishment
- Separation & divorce
- Serials, periodicals, abstracts, indexes
- Sex & sexuality, sex manuals
- Sexual abuse & harassment
- Sexual behaviour
- Shakespeare plays
- Shakespeare studies & criticism
- Shamanism, paganism & druidry
- Shipbuilding technology, engineering & trades
- Shipping industries
- Ships & boats: general interest
- Short stories
- Short stories (Children's / Teenage)
- Sign languages, Braille & other linguistic communication
- Skiing
- Slang & dialect humour
- Slavery & abolition of slavery
- Sleep & dreams
- Sleep disorders & therapy
- Small businesses & self-employed
- Small firearms, guns & other equipment
- Smallholdings
- Snooker, billiards, pool
- Social & cultural anthropology, ethnography
- Social & cultural history
- Social & political philosophy
- Social classes
- Social discrimination & inequality
- Social forecasting, future studies
- Social groups
- Social groups: clubs & societies
- Social impact of disasters
- Social impact of environmental issues
- Social interaction
- Social issues (Children's / Teenage)
- Social issues & processes
- Social issues: environment & green issues (Children's / Teenage)
- Social issues: religious issues (Children's / Teenage)
- Social issues: war & conflict issues (Children's / Teenage)
- Social mobility
- Social networking
- Social research & statistics
- Social services & welfare, criminology
- Social theory
- Social welfare & social services
- Social work
- Social, group or collective psychology
- Socialism & left-of-centre democratic ideologies
- Society & culture: general
- Society & social sciences
- Sociolinguistics
- Sociology
- Sociology & anthropology
- Sociology: birth
- Sociology: customs & traditions
- Sociology: death & dying
- Sociology: family & relationships
- Sociology: sexual relations
- Sociology: sport & leisure
- Sociology: work & labour
- Soil science, sedimentology
- Solar system: the Sun & planets
- Songbooks
- Sound story, noisy books, musical books
- Soups & starters
- Space (Children's / Teenage)
- Space opera
- Space science
- Spanish Civil War
- Speaking / pronunciation skills
- Special & elite forces
- Special kinds of photography
- Specialized gardening methods
- Speech & language disorders & therapy
- Speeches
- Spirit guides, angels & channelling
- Spirits & cocktails
- Spiritualism
- Spirituality & religious experience
- Sport & leisure industries
- Sport & the law
- Sport science, physical education
- Sporting events & management
- Sporting stories (Children's / Teenage)
- Sporting venues
- Sports & outdoor recreation
- Sports & outdoor recreation (Children's / Teenage)
- Sports governing bodies
- Sports injuries & medicine
- Sports management & facilities
- Sports psychology
- Sports teams & clubs
- Sports training & coaching
- Spreadsheet software
- Spyware
- Squash & rackets
- Star signs & horoscopes
- States of consciousness
- Stationery & miscellaneous items (Children's / Teenage)
- Stationery items
- Steam engines
- Sticker & stamp books
- Stocks & shares
- Street crime / gun crime
- Street maps & city plans
- String instruments
- Structural engineering
- Study & learning skills: general
- Sub-aqua swimming
- Sudoku & number puzzles
- Surfing, windsurfing, water skiing
- Surgery
- Surveying
- Sustainability
- Sustainable agriculture
- Swimming & diving
- Systems of law
- Tanks & military land vehicles
- Taoism
- Tarot
- Taxation
- Teacher assessment
- Teacher training
- Teachers' classroom resources & material
- Teaching of a specific subject
- Teaching of autistic students
- Teaching of specific groups & persons with special educational needs
- Teaching of students with specific learning difficulties / needs
- Teaching skills & techniques
- Teaching staff
- Technical writing
- Techniques of music / music tutorials
- Technology, engineering, agriculture
- Technology: general issues
- Teenagers: advice for parents
- Television
- Television & film (Children's / Teenage)
- Television & film (Children's/YA)
- Television scripts & screenplays
- Tennis
- Terminal care nursing
- Terrorism law
- Terrorism, armed struggle
- Terrorist attack
- Textile artworks
- Textile artworks: carpets & rugs
- Textile artworks: tapestries, hangings & quilts
- Textile design & theory
- Textile industries
- The afterlife, reincarnation & past lives
- The arts
- The arts: general issues
- The Cold War
- The countryside, country life
- The Early Church
- The Earth: natural history general
- The environment
- The historical Jesus
- The Holocaust
- The I Ching
- The Koran
- The self, ego, identity, personality
- Theatre direction & production
- Theatre studies
- Theatre: individual actors & directors
- Theatre: technical & background skills
- Theme parks & funfairs
- Theology
- Theoretical & mathematical astronomy
- Theory of architecture
- Theory of art
- Theory of music & musicology
- Theory of warfare & military science
- Theosophy & Anthroposophy
- Therapy & therapeutics
- Thermodynamics & heat
- Thesauri
- Thriller / suspense
- Thrillers (Children's / Teenage)
- Tibetan Buddhism
- Time (chronology), time systems & standards
- Time management
- Touch & feel books
- Tourism industry
- Toys: making & decorating
- Track & field sports, athletics
- Tractors & farm vehicles: general interest
- Trade unions
- Traditional medicine & herbal remedies
- Traditional stories (Children's / Teenage)
- Traditional trades & skills
- Trains & railways: general interest
- Translation & interpretation
- Transport (Children's / Teenage)
- Transport industries
- Transport planning & policy
- Transport technology & trades
- Transport: general interest
- Trauma & shock
- Travel & holiday
- Travel & holiday guides
- Travel maps
- Travel maps & atlases
- Travel tips & advice: general
- Travel with children / family holidays
- Travel writing
- Trees, wildflowers & plants
- Tribal religions
- Trivia & quiz question books
- Tropical medicine
- True crime
- True stories
- True stories (Children's / Teenage)
- True stories of heroism, endurance & survival
- True stories: discovery / historical / scientific
- True war & combat stories
- TV / celebrity chef cookbooks
- TV & society
- TV tie-in humour
- Typography & lettering
- UFOs & extraterrestrial beings
- UFOs & extraterrestrial beings (Children's / Teenage)
- Unexplained phenomena / the paranormal
- Universities
- Urban & municipal planning
- Urban communities
- Urban economics
- Urology & urogenital medicine
- Usage & grammar guides
- Vegetarian cookery
- Veterinary medicine
- Veterinary medicine: large animals (domestic / farm)
- Veterinary medicine: small animals (pets)
- Video photography
- Vietnam War
- Vietnam War fiction
- Violence in society
- Virology (non-medical)
- Virtual worlds
- Volcanology & seismology
- Walking, hiking, trekking
- War & combat fiction
- War & defence operations
- War crimes
- Warfare & defence
- Warfare, battles, armed forces (Children's / Teenage)
- Waste management
- Waste treatment & disposal
- Water gardens, pools
- Water sports & recreations
- Watercolours
- Weapons & equipment
- Weather
- Weddings, wedding planners
- Welfare & benefit systems
- Welfare economics
- Western
- Western philosophy, from c 1900 -
- Western philosophy: Ancient, to c 500
- Western philosophy: c 1600 to c 1900
- Western philosophy: Enlightenment
- Western philosophy: Medieval & Renaissance, c 500 to c 1600
- Westerns
- Wildlife (Children's / Teenage)
- Wildlife: aquatic creatures
- Wildlife: birds & birdwatching
- Wildlife: butterflies, other insects & spiders
- Wildlife: general interest
- Wildlife: mammals
- Wildlife: reptiles & amphibians
- Wills & probate / Succession
- Wind instruments
- Windows & variants
- Winemaking technology
- Wines
- Winter sports
- Witchcraft
- Witchcraft & Wicca
- Witches & ghosts (Children's / Teenage)
- Women's health
- Work & industry / world of work (Children's / Teenage)
- Working patterns & practices
- World atlases / world maps
- World Cup
- Worship, rites & ceremonies
- Wrestling
- Writing & editing guides
- Writing skills
- Writing systems, alphabets
- Yearbooks, annuals, almanacs
- Zen Buddhism
- Zoology & animal sciences
- Zoology: Mammals
- Zoos & wildlife parks
