History 17 History and criticism 8 Study and teaching 6 Christianity 4 General 4 African Americans 3 Business 3 Criticism and interpretation 3 Ecology 3 English poetry 3 SOCIAL SCIENCE 3 Animals 2 Business enterprises 2 Businesspeople 2 Corrupt practices 2 Diplomatic relations 2 Emotions 2 Environmental aspects 2 European 2 Existentialism 2 Foreign relations 2 International cooperation 2 LITERARY CRITICISM 2 Marine ecology 2 Methodology 2 Motion pictures 2 Museums and schools 2 NATURE 2 Parenting 2 Politics and government 2