Description and travel Travel 66 History 58 Social life and customs 28 Indians of South America 10 Natural history 8 Discovery and exploration 6 mer ... History and criticism 6 In literature 6 Voyages and travels 6 Social conditions 5 Spanish 5 Early accounts to 1600 4 Explorers 4 Indians of North America 4 Politics and government 4 Biography 3 Geography 3 Indians of Mexico 3 Intellectual life 3 Relations 3 Travel writing 3 Travelers 3 Africa 2 African Americans 2 Authors, Spanish 2 Cities and towns 2 Civilization 2 Communism 2 Criticism and interpretation 2 mindre ...