History 102 Civilization 64 Social conditions 43 Indians of South America 27 Politics and government 25 Blacks 21 Race relations 21 more ... Social life and customs 21 Slavery 16 Description and travel 15 Black people 12 African influences 11 Economic conditions 9 Intellectual life 8 Relations 8 Foreign relations 7 Histoire 7 Education 6 History, Military 6 Latin American literature 6 Religion 6 Childhood and youth 5 Civilisation 5 Discovery and exploration 5 Families 5 History and criticism 5 Paraguayan War, 1865-1870 5 Liberalism 4 Manners and customs 4 Pictorial works 4 less ...