Civilization History 58 Colonies 41 History and criticism 25 African influences 20 Discovery and exploration 14 American literature 13 more ... Discoveries in geography 13 European influences 13 In literature 12 Intellectual life 12 Black people 11 Race relations 9 Social aspects 9 Africans 7 American influences 7 Historiography 7 Indians of North America 7 Literature 7 National characteristics, American, in literature 7 Relations 7 Social life and customs 7 English literature 6 Imperialism 6 Indigenous peoples 6 Prehistoric peoples 6 Social conditions 6 African diaspora 5 Ethnic relations 5 Globalization 5 less ...