History and criticism 706 History 480 American literature 407 Afro-Americans 404 African Americans 322 Biography 309 Authors, American 184 American poetry 174 American fiction 173 Spanish American literature 143 Race relations 136 American drama 134 Social conditions 129 Fiction 118 Economic conditions 109 Investments, American 109 Education 97 Politics and government 97 Science fiction, American 97 Civilization 88 Civil rights 86 Employment 85 English literature 85 Economic assistance, American 83 Bibliography 82 English poetry 79 Criticism and interpretation 76 Mexican Americans 75 Social life and customs 75 Short stories, American 73