American literature 7 History and criticism 7 Theory, etc 7 Criticism 6 English literature 4 Conservation of natural resources in literature 3 Ecocriticism 3 Ecology in literature 3 Environmental protection in literature 3 Forests in literature 3 History 3 Landscapes in literature 3 Nature in literature 3 Outdoor life in literature 3 Philosophy of nature in literature 3 Wilderness areas in literature 3 American literature-History and Criticism-Theory, etc 1 Criticism-United States-History-19th century 1 Feminism and literature 1 Women and literature 1