Description and travel Travel 64 History 57 Social life and customs 28 Indians of South America 10 Natural history 8 Discovery and exploration 6 more ... Voyages and travels 6 History and criticism 5 In literature 5 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 Travelers 3 Africa 2 Authors, Spanish 2 Cities and towns 2 Civilization 2 Communism 2 Foreign public opinion 2 Intellectuals 2 Mexican literature 2 Mongols 2 less ...