Thema – the subject category scheme for a global book trade

  1. Dada
  2. Dadra & Nagar Haveli
  3. Dagbani (Dagomba)
  4. Dairy farming
  5. Dakahlia
  6. Dakar
  7. Dalarna
  8. Dallas
  9. Dalmatia
  10. Dalsland
  11. Damages & compensation
  12. Daman & Diu
  13. Damascus
  14. Damietta
  15. Dance
  16. Dancers / choreographers
  17. Danish
  18. Danube river & tributaries
  19. Danube–Tisza Interfluve
  20. Dar es Salaam
  21. Darien
  22. Darjeeling
  23. Dark fantasy
  24. Dark romance
  25. Dartmoor, Exmoor & Bodmin Moor
  26. Darts
  27. Darwin
  28. Data analysis: general
  29. Data capture & analysis
  30. Data encryption
  31. Data mining
  32. Data protection law
  33. Data warehousing
  34. Database design & theory
  35. Database programming
  36. Database software
  37. Databases
  38. Databases & the Web
  39. Dating, relationships, living together & marriage: advice
  40. Dauphiné / Dauphiny
  41. Dax
  42. Day of the Dead / Día de Muertos
  43. De Stijl, Neoplasticism
  44. Dead Sea
  45. Debrecen
  46. Decision theory: general
  47. Decorative arts
  48. Decorative finishes & surfaces
  49. Decorative metalwork
  50. Decorative woodwork
  51. Defamation law, slander & libel
  52. Deforestation
  53. Delaware
  54. Delft
  55. Delphi
  56. Democratic Republic of Congo (former Zaire)
  57. Denali
  58. Denmark
  59. Denmark: German occupation (1940–1945)
  60. Denmark: Golden Age (c 1800 to c 1850)
  61. Denmark: the Viking Age (c 800 to c 1050)
  62. Denominations of American origin
  63. Dentistry
  64. Denver
  65. Der Blaue Reiter
  66. Derby
  67. Derbyshire
  68. Dermatology
  69. Derry / Londonderry
  70. Designed / suitable for A & AS Level (England & Wales)
  71. Designed / suitable for A & AS Level (Northern Ireland)
  72. Designs law
  73. Desktop publishing
  74. Detroit
  75. Deux-Sèvres
  76. Developing countries
  77. Development & environmental geography
  78. Development economics & emerging economies
  79. Development studies
  80. Developmental biology
  81. Developmental neuroscience
  82. Devon
  83. Devotional material
  84. Dhaka
  85. Diabetes
  86. Dialect, slang & jargon
  87. Diaries, letters & journals
  88. Dictionaries
  89. Dictionaries of biography
  90. Die
  91. Die Brücke
  92. Dieppe
  93. Dietetics & nutrition
  94. Diets & dieting
  95. Differential & Riemannian geometry
  96. Differential calculus & equations
  97. Digital animation
  98. Digital music & audio: consumer / user guides
  99. Digital music: professional
  100. Digital or internet economics
  101. Digital TV & media centres: consumer / user guides
  102. Digital video: consumer / user guides
  103. Digital video: professional
  104. Digne-les-Bains
  105. Dijon
  106. Dinan
  107. Dingle Penninsula
  108. Dinka
  109. Dinosaurs & the prehistoric world: general interest
  110. Diplomacy
  111. Diplomas of French as a Foreign Language (DELF / DALF / DILF / TCF / TEF)
  112. Diplomas of Spanish as a Foreign Language (DELE)
  113. Direct marketing / telemarketing
  114. Directories
  115. Disability & the law
  116. Disability: social aspects
  117. Disaster control & fire protection law
  118. Discographies & buyer’s guides
  119. Discrete mathematics
  120. Discrimination in employment & harassment law
  121. Diseases & disorders
  122. Disruptive innovation
  123. Dissection
  124. Distributed databases
  125. Distributed ledgers
  126. Distributed systems
  127. Distribution & logistics management
  128. District of Columbia (Washington D.C.)
  129. Distrito Federal
  130. Diversity, inclusivity in the workplace
  131. Divination from physical attributes
  132. Diving
  133. Diving & hyperbaric medicine
  134. Divisionism
  135. Diwali
  136. DIY: carpentry & woodworking
  137. DIY: general
  138. DIY: house maintenance manuals
  139. Djerba / Jerba
  140. Djibouti
  141. Doctor/patient relationship
  142. Documentary films
  143. Dodecanese (Islands)
  144. Dog obedience & training
  145. Dog racing
  146. Dogs as pets
  147. Dole
  148. Domestic abuse
  149. Domestic animals & pets
  150. Dominica
  151. Dominican Republic
  152. Donegal
  153. Dordogne
  154. Dordrecht
  155. Dorset
  156. Dortmund
  157. Douai
  158. Doubs
  159. Down
  160. Drâa-Tafilalet
  161. Dragon Boat Festival
  162. Draguignan
  163. Drakensberg
  164. Drammen
  165. Dravidian languages
  166. Drawing & drawings
  167. Dreams & their interpretation
  168. Drenthe
  169. Dresden
  170. Dreux
  171. Drôme
  172. Drought & water supply
  173. Drug abuse in sport
  174. Drugs trade / drug trafficking
  175. Duala
  176. Dubai
  177. Dublin
  178. Dubrovnik
  179. Dundee & Fife
  180. Dunkirk
  181. Durango
  182. Durban
  183. Durham
  184. Düsseldorf
  185. Düsseldorf School
  186. Dutch
  187. Dutch Caribbean
  188. Dyestuffs, pigments & paint technology
  189. Dynamics & statics
  190. Dystopian & utopian fiction
  191. Dzaoudzi