History 216 History and criticism 116 Politics and government 73 Social aspects 47 Murder 38 Social conditions 38 Criticism and interpretation 34 more ... Investigation 33 Spanish literature 33 Spanish language 30 Philosophy 25 Motion pictures 24 Civilization 21 Economic conditions 21 Political aspects 19 Social life and customs 19 Police 18 Foreign relations 16 Women 16 Spanish drama 15 Democracy 14 Education 14 Emigration and immigration 14 Latin American literature 14 Discovery and exploration 13 Historiography 13 Economic aspects 12 Influence 12 Intellectual life 12 Spanish 12 less ...