Books & media

History 342 Social aspects 203 History and criticism 189 Philosophy 140 Politics and government 130 Political aspects 104 Social conditions 99 Criticism and interpretation 80 Foreign relations 77 Religious aspects 57 Mass media 46 Women 42 Moral and ethical aspects 41 Motion pictures 39 Education 38 Psychological aspects 37 Study and teaching 35 Economic aspects 30 Presidents 29 Social media 27 Economic conditions 26 Influence 26 Political science 26 Emigration and immigration 25 Psychology 24 Communication 23 Democracy 23 Economic development 23 Law and legislation 23 American literature 22