BIOGRAPHY & AUTOBIOGRAPHY 9,337 History 9,292 Histoire 5,797 General 5,614 HISTORY 5,259 Historical 2,974 Politics and government 2,175 State & Local 1,743 Politique et gouvernement 1,497 SOCIAL SCIENCE 1,481 LITERARY CRITICISM 1,245 POLITICAL SCIENCE 1,214 Reference 1,022 Social life and customs 993 Literary 982 Social conditions 879 American 842 African Americans 799 Women 789 Authors, American 773 MUSIC 755 Presidents 737 History and criticism 718 RELIGION 718 World War, 1939-1945 710 Political 693 Manners and customs 673 Social Scientists & Psychologists 629 Essays 576 Composers & Musicians 567