History 81 Indians of South America 35 Politics and government 23 Incas 14 Social conditions 14 Social life and customs 13 History and criticism 11 more ... Economic conditions 10 Description and travel 8 Antiquities 7 Criticism and interpretation 7 Historiography 7 Law 7 Social aspects 7 Legends 6 Constitutional law 5 Early accounts to 1600 5 Emigration and immigration 5 Ethnic identity 5 Foreign relations 5 Intellectual life 5 Law and legislation 5 Peruvian literature 5 Civil law 4 Civilization 4 Constitutional courts 4 Criminal law 4 Inquisition 4 Missions 4 Nationalism 4 less ...