History 2,825 Politics and government 904 Presidents 458 Social conditions 425 African Americans 401 Social aspects 353 Race relations 309 Foreign relations 303 Law and legislation 270 History and criticism 268 Education 253 Women 243 General 231 Civil rights 209 SOCIAL SCIENCE 207 Social life and customs 201 Political aspects 192 HISTORY 191 Histoire 182 Economic conditions 178 Government policy 172 World War, 1939-1945 163 Civilization 159 Criticism and interpretation 158 Biography 138 POLITICAL SCIENCE 133 Campaigns 127 Women and literature 122 Universities and colleges 118 Election 117 Economic aspects 110 Emigration and immigration 110 Racism 109 Vocational guidance 109 Psychology 108 Family 107 EDUCATION 105 Prevention 105 Employment 102 Slavery 100 Veterans 100 Legal status, laws, etc 99 Authors, American 98 Education, Higher 98 Study and teaching 98 BUSINESS & ECONOMICS 95 Influence 95 Public opinion 95 Soldiers 92 Medical care 91 history 91 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 70 Vietnamese Conflict, 1961-1975 70 Presidents' spouses 68 Philosophy 67 Popular culture 66 Research 66 Children 64 College students 63 Statesmen 63 Immigrants 61 Sources 61 Economic policy 60 Mass media 60 Journalists 59 Constitutional history 58 Slaves 58 State & Local 58 Educational change 57 BIOGRAPHY & AUTOBIOGRAPHY 56 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 Conservatism 50 Criminal justice, Administration of 50 Officials and employees 50 Religious aspects 50 Terrorism 50 Political activity 49