History 2,839 Politics and government 905 Presidents 458 Social conditions 425 African Americans 403 Social aspects 355 Race relations 311 Foreign relations 304 Law and legislation 270 History and criticism 268 Education 254 Women 244 General 231 Civil rights 209 SOCIAL SCIENCE 208 Social life and customs 202 HISTORY 194 Political aspects 193 Histoire 183 Economic conditions 178 Government policy 172 World War, 1939-1945 163 Civilization 159 Criticism and interpretation 158 Biography 142 POLITICAL SCIENCE 134 Campaigns 127 Women and literature 122 Universities and colleges 118 Election 117 Emigration and immigration 111 Economic aspects 110 Family 110 Racism 109 Vocational guidance 109 Psychology 108 EDUCATION 106 Prevention 105 Employment 102 Slavery 101 Legal status, laws, etc 100 Veterans 100 Authors, American 99 Education, Higher 98 Study and teaching 98 BUSINESS & ECONOMICS 96 Influence 95 Public opinion 95 Soldiers 92 Medical care 91 history 90 Religion 88 Armed Forces 86 Moral and ethical aspects 85 Psychological aspects 84 Political and social views 81 Civil rights movements 77 Intellectual life 77 Legislators 77 American literature 76 Indians of North America 76 Law 76 Minorities 76 Generals 73 English language 72 Finance 71 Vietnamese Conflict, 1961-1975 70 Presidents' spouses 69 Philosophy 67 Popular culture 66 Research 66 Children 64 Statesmen 64 College students 63 Immigrants 62 Sources 61 Economic policy 60 Mass media 60 BIOGRAPHY & AUTOBIOGRAPHY 59 Constitutional history 59 Journalists 59 Slaves 59 State & Local 59 Educational change 57 National characteristics, American 56 Evaluation 55 Management 55 Motion pictures 54 Artists 53 Ethnic relations 53 Public Policy 52 Video recordings for the hearing impaired 52 Anthropology 51 Attitudes 51 Criminal justice, Administration of 51 Conservatism 50 Officials and employees 50 Political activity 50 Religious aspects 50 Terrorism 50