Thema – the subject category scheme for a global book trade

  1. Ibaraki
  2. Iberian style
  3. Ibiza (City)
  4. Ibiza (Island)
  5. IBM mainframe operating systems
  6. Ibo (Igbo)
  7. Ica region
  8. ICAAE – International Curriculum and Assessment Agency Examinations
  9. Ice hockey
  10. Ice-skating
  11. Iceland
  12. Icelandic
  13. Icelandic & Old Norse sagas
  14. Icibemba (Bemba)
  15. Idaho
  16. Idealism
  17. Iguazu Falls & river
  18. Île-de-France
  19. Ille-et-Vilaine
  20. Illinois
  21. Illustration
  22. Illustration & commercial art
  23. Illustration & drawing software
  24. Image processing
  25. Imaging systems & technology
  26. Immigration law
  27. Immunology
  28. Impact of science & technology on society
  29. Imperia
  30. Impressionism
  31. Inari Sami
  32. Inca Empire / Incas
  33. Independent schools, private education
  34. India
  35. Indian Ocean
  36. Indiana
  37. Indianapolis
  38. Indic, East Indo-European & Dravidian languages
  39. Indie
  40. Indigenous people: government
  41. Indigenous peoples
  42. Individual actors & performers
  43. Individual architects & architectural firms
  44. Individual artists, art monographs
  45. Individual designers
  46. Individual film directors, film-makers
  47. Individual photographers
  48. Indo-European languages
  49. Indo-Iranian languages
  50. Indonesia
  51. Indonesian (Bahasa Indonesia)
  52. Indonesian languages
  53. Indoor games
  54. Indoor gardening
  55. Indre
  56. Indre-et-Loire
  57. Indus river & tributaries
  58. Industrial / commercial art & design
  59. Industrial applications of scientific research & technological innovation
  60. Industrial arbitration & negotiation
  61. Industrial archaeology
  62. Industrial chemistry & chemical engineering
  63. Industrial chemistry & manufacturing technologies
  64. Industrial or vocational training
  65. Industrial quality control
  66. Industrial relations & trade unions law
  67. Industrial relations, occupational health & safety
  68. Industrial revolution (c 1760 to c 1840)
  69. Industrialization & industrial history
  70. Industrialized / developed countries
  71. Industry & industrial studies
  72. Infectious & contagious diseases
  73. Infertility & fertilization
  74. Information architecture
  75. Information retrieval
  76. Information retrieval & access
  77. Information technology industries
  78. Information technology: general topics
  79. Information theory
  80. Information visualization
  81. Injunctions & other orders
  82. Inner Hebrides
  83. Inner Mongolia
  84. Inorganic chemistry
  85. Insects & spiders as pets
  86. Insects (entomology)
  87. Installation art
  88. Institutions & learned societies: general
  89. Instruments & instrumentation engineering
  90. Insurance & actuarial studies
  91. Insurance law
  92. Integral calculus & equations
  93. Integrated software packages
  94. Intellectual property law
  95. Intelligent & automated transport system technology
  96. Intended for specific groups
  97. Intended specifically for men and/or boys
  98. Intended specifically for women and/or girls
  99. Intensive care medicine
  100. Intensive care nursing
  101. Inter-war period c 1919 to c 1939
  102. Interdisciplinary studies
  103. Interest age / level
  104. Interest age: from c 10 years
  105. Interest age: from c 11 years
  106. Interest age: from c 12 years
  107. Interest age: from c 13 years
  108. Interest age: from c 14 years
  109. Interest age: from c 15 years
  110. Interest age: from c 16 years
  111. Interest age: from c 17 years
  112. Interest age: from c 24 months
  113. Interest age: from c 3 years
  114. Interest age: from c 4 years
  115. Interest age: from c 5 years
  116. Interest age: from c 6 years
  117. Interest age: from c 7 years
  118. Interest age: from c 8 years
  119. Interest age: from c 9 years
  120. Interest qualifiers
  121. Interfaith relations
  122. Intergenerational relationships: advice & issues
  123. Interior design, decor & style guides
  124. Interlake and Central Manitoba
  125. Interlake and Central Manitoba: Riding Mountain National Park
  126. Interlingua
  127. Intermediate technology
  128. International business
  129. International economics
  130. International English Language Testing System (IELTS)
  131. International institutions
  132. International law
  133. International law reports
  134. International law, transport & commerce: maritime law
  135. International law, transport: space & aerospace law
  136. International law: arbitration
  137. International law: communications, telecommunications & media
  138. International law: courts & procedures
  139. International law: intellectual property
  140. International law: international disputes & civil procedure
  141. International law: sports
  142. International law: transnational commerce & international sale of goods law
  143. International law: transport, communications & commerce
  144. International relations
  145. International taxation law
  146. International trade & commerce
  147. International Workers Day (Labour Day)
  148. Internet & digital media: arts & performance
  149. Internet browsers
  150. Internet gambling
  151. Internet guides & online services
  152. Internet searching
  153. Internet: general works
  154. Interpersonal communication & skills
  155. Inuit
  156. Inuktitut
  157. Invasion & occupation
  158. Inventions & inventors
  159. Inverness
  160. Investment & securities
  161. Involuntary childlessness: advice & issues
  162. Ionian Islands
  163. Ionian Sea
  164. Iowa
  165. Iran
  166. Iraq
  167. Ireland
  168. Ireland: Places of interest
  169. Ireland: The Gaelic Revival (c 1850 to 1916)
  170. Ireland: The Great Famine (1845–1852)
  171. Ireland: The Revolutionary Period (1916–1922)
  172. Ireland: The Troubles (1968–1999)
  173. Irish Free State (1922–1937)
  174. Irish Gaelic
  175. Irish Rebellion of 1798
  176. Irish Sea
  177. Iron Age
  178. Iron, steel & other metal industries
  179. Iroquoian & Siouan languages
  180. Irpinia
  181. Irregular or guerrilla forces & warfare
  182. Irrigation
  183. Isère
  184. Isernia
  185. Ishikawa
  186. isiNdebele (Ndebele)
  187. isiXhosa (Xhosa)
  188. isiZulu (Zulu)
  189. Islam
  190. Islam: branches & groups
  191. Islamabad
  192. Islamic & Arab philosophy
  193. Islamic Caliphate
  194. Islamic countries
  195. Islamic groups: Khawarij, Kharijite
  196. Islamic groups: Shi’ah, Shi’ite
  197. Islamic groups: Sufis
  198. Islamic groups: Sunni, Alsalaf
  199. Islamic life & practice
  200. Islamic sacred texts