History 318 Politics and government 72 Social life and customs 46 History and criticism 44 Manners and customs 44 Travel 44 Description and travel 36 World War, 1939-1945 36 Authors, American 31 Civilization 31 Social conditions 31 Family members 29 Women 29 African Americans 25 Social aspects 25 Foreign relations 24 Diplomatic relations 23 Families 23 Race relations 23 Presidents 22 Fiction 21 Philosophy 20 Intellectual life 19 American literature 18 Indigenous peoples 16 Criticism and interpretation 14 English fiction 14 Friendships 14 Jews 13 Vietnam War, 1961-1975 13