History 33 Fiction 14 Description and travel 12 Social life and customs 11 Civilization 10 Animals 9 Blacks 9 Máis ... Politics and government 9 Folklore 8 History and criticism 7 Zoology 7 African Americans 6 Histoire 6 Colonies 5 Ethnology 5 Lions 5 Natural history 5 Colonization 4 Economic conditions 4 Europeans 4 In literature 4 Social conditions 4 African literature 3 Americans 3 British 3 Degeneration 3 East Indians 3 Economic integration 3 Endangered species 3 Ethnologie 3 menos ...