History 20 Historia 7 History and criticism 7 Incas 6 Criticism and interpretation 5 Geología 4 Geology 4 more ... Argentina 3 Colonization 3 Discovery and exploration 3 Ecología 3 Ecology 3 Languages 3 Spanish 3 Spanish literature 3 Biología 2 Biology 2 Botany 2 Botánica 2 Civilization 2 Communication and culture 2 Conquest, Right of 2 Economic conditions 2 Friends and associates 2 Indians of South America 2 Languages in contact 2 Legitimacy of governments 2 Legitimacy of governments in literature 2 Literary patrons 2 National characteristics, Mexican 2 less ...