History 80 Indians of South America 35 Politics and government 22 Incas 14 Social conditions 13 Social life and customs 12 History and criticism 11 mer ... Economic conditions 9 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 mindre ...