Book 2,630,401 Conference Proceeding 38,337 Journal 38,068 Serial 32,657 Electronic 27,745 Thesis 25,680 Government Document 20,693 Unknown 20,338 Audio 4,140 Map 3,778 Photo 2,728 Book Chapter 2,145 Newspaper 1,699 Manuscript 1,426 Kit 983 Reference Material 915 Musical Score 215 Physical Object 33 Article 17 see all ...

AM (Publisher) 21,275 ebrary, Inc 7,172 De Gruyter 6,892 Anne S.K. Brown Military Collection 6,685 George Clapp Vaillant Book Fund 4,905 United States Department of the Army 3,184 ProQuest (Firm) 3,115 Fiske Icelandic Collection 3,107 Adam Matthew Digital (Firm) 3,103 Gotham Book Mart Collection (University of Pennsylvania) 2,895 England and Wales Parliament 2,580 Rosengarten Family Fund 2,502 Charles I, King of England, 1600-1649 2,493 Alumni and Friends Memorial Book Fund 2,202 England and Wales Sovereign (1625-1649 : Charles I) 2,103 David E. Pingree Collection (Brown University) 1,899 Henry Charles Lea Library (University of Pennsylvania) 1,862 American Council of Learned Societies 1,834 ProQuest ebook central 1,716 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 1,643 Culture Class Collection (University of Pennsylvania) 1,499 Charles II, King of England, 1630-1685 1,485 Drouot-Richelieu (Firm) 1,314 American University (Washington, D.C.) Foreign Area Studies 1,281 Horace Howard Furness Memorial Library (University of Pennsylvania) 1,255 England and Wales Sovereign (1660-1685 : Charles II) 1,224 Anne and Joseph Trachtman Memorial Book Fund 1,185 Yarnall Collection (University of Pennsylvania) 1,140 Karl Baedeker (Firm) 1,097 St. Martin's Press/Tor Archive (Brown University) 1,067 see all ...

English 939,336 French 300,231 German 275,338 Chinese 244,198 Russian 179,025 Italian 134,885 Japanese 110,751 Arabic 97,138 Spanish 73,559 Polish 57,762 Korean 54,085 Turkish 45,809 Hebrew 39,773 Dutch 27,451 Persian 24,712 Latin 23,215 Ukrainian 22,220 Greek 22,007 Portuguese 21,164 Vietnamese 18,693 Czech 18,364 Indonesian 17,622 Hungarian 14,654 Swedish 12,401 Romanian 11,947 Bulgarian 11,223 Urdu 10,202 Croatian 9,729 Thai 9,593 Hindi 8,827 see all ...

History 697,654 Biography 278,306 Biographies 164,081 Sources 107,181 Congresses 68,235 Pictorial works 64,558 Periodicals 57,255 Personal narratives 57,137 Electronic books 50,232 Conference papers and proceedings 48,202 Guidebooks 35,003 Early works to 1800 30,119 Autobiographies 24,127 Military history 20,714 Exhibitions 18,004 Dictionaries 17,882 Correspondence 15,303 Early works 14,912 Diaries 14,692 Criticism, interpretation, etc 14,180 Anecdotes 13,858 Bibliography 12,822 Catalogs 12,245 Exhibition catalogs 12,093 Chronology 11,511 Interviews 11,035 Academic theses 9,521 Chronologies 7,790 Personal correspondence 7,485 Illustrated works 7,414 see all ...

20th century 192,183 1900-1999 82,254 1939-1945 66,624 19th century 57,567 21st century 37,425 1945- 32,942 18th century 26,141 1900 - 1999 24,029 17th century 22,179 1939 - 1945 21,511 1914-1918 20,643 Since 1945 15,565 Revolution, 1789-1799 15,531 1800-1899 15,224 Revolution, 1917-1921 14,082 2000-2099 13,179 1991- 12,439 1933-1945 12,332 1918-1945 12,041 20e siècle 11,932 To 1500 11,907 16th century 11,482 1989- 10,865 Civil War, 1936-1939 9,230 1945-1989 8,820 1815-1870 8,312 1769-1821 8,283 1800-1999 7,934 1700-1799 7,774 1949- 7,583 see all ...

China 215,683 France 144,150 Germany 128,076 Great Britain 117,773 Italy 99,478 Japan 93,923 Soviet Union 80,683 Europe 79,253 India 73,228 Spain 65,185 Russia (Federation) 60,389 Turkey 58,829 Poland 56,403 United States 54,552 Russia 52,032 England 43,806 Greece 38,111 Egypt 36,708 Middle East 35,577 Israel 31,810 Korea 31,696 Ukraine 30,880 Iran 27,673 Rome 27,462 Africa 24,233 Korea (South) 24,064 Indonesia 22,830 Asia 21,897 Austria 21,546 Palestine 20,341 see all ...