Book 43,735 Conference Proceeding 4,240 Journal 3,684 Unknown 2,918 Map 2,507 Serial 2,177 Electronic 1,503 Audio 886 Government Document 748 Kit 425 Thesis 421 Photo 203 Reference Material 124 Book Chapter 95 Manuscript 67 Musical Score 61 Newspaper 30 Physical Object 6 Article 4 see all ...

D - World History 11,863 H - Social Science 7,776 P - Language and Literature 7,642 G - Geography, Anthropology, Recreation 3,599 B - Philosophy, Psychology, Religion 2,709 J - Political Science 2,008 Z - Library Science 1,883 K - Law 1,151 M - Music 1,141 Q - Science 1,140 N - Fine Arts 1,113 R - Medicine 886 L - Education 809 T - Technology 729 S - Agriculture 702 E - United States History 641 A - General Works 478 C - Historical Sciences 351 U - Military Science 229 F - General American History 218 V - Naval Science 27 see all ...

United Nations Economic Commission for Africa 536 ebrary, Inc 362 CNN (Firm) 306 Alexander Street Press 287 Films for the Humanities & Sciences (Firm) 252 Taylor & Francis 239 Films Media Group 231 De Gruyter 225 Unesco 212 ProQuest (Firm) 207 Adam Matthew Digital (Firm) 201 Project Muse 192 John Hope Franklin Research Center for African and African American History and Culture 177 Joanna Banks Collection of African American Books (University of Pennsylvania) 169 United States Central Intelligence Agency 149 Obichere Collection 140 Rosengarten Family Fund 140 Codesria 135 Food and Agriculture Organization of the United Nations 134 George Clapp Vaillant Book Fund 134 Taylor & Francis eBooks 130 Haggard, H. Rider (Henry Rider), 1856-1925 125 Clarkson, Thomas, 1760-1846 123 Gotham Book Mart Collection (University of Pennsylvania) 119 ProQuest ebook central 113 Conrad, Joseph, 1857-1924 111 Falola, Toyin 103 Institut Afriki (Akademii︠a︡ nauk SSSR) 102 World Bank 102 American Colonization Society 100 see all ...

English 39,373 French 12,533 German 2,785 Portuguese 1,380 Italian 1,334 Spanish 924 Arabic 901 Russian 658 Undetermined 566 Multiple 393 Latin 332 Dutch 274 Hebrew 209 No linguistic content 189 Chinese 178 Swahili 163 Afrikaans 120 Japanese 111 Polish 99 Niger-Kordofanian 82 Swedish 77 Wolof 70 Yoruba 57 Danish 55 Bantu 46 Mandingo 42 Turkish 42 Korean 39 Shona 34 Bambara 32 see all ...

20th century 3,678 1960- 2,564 1900-1999 1,754 19th century 1,418 21st century 1,410 Since 1960 1,193 2000-2099 686 20e siècle 444 1900 - 1999 435 1800-1899 381 Early works to 1800 350 18th century 314 1884-1960 277 1945-1960 273 1800-1999 269 1945- 245 21e siècle 243 To 1884 231 Since 1900 192 20e siècle 157 To 1960 151 19e siècle 149 Since 1945 144 1900-2099 142 17th century 119 Revolution, 1954-1962 115 To 647 112 1939-1945 105 Revolution, 1961-1975 102 1830-1962 101 see all ...