History and criticism 42 Nature in literature 35 English literature 33 Ecocriticism 23 Literature 23 American literature 21 History 19 Ecology in literature 15 Criticism 13 Environmental protection in literature 9 Philosophy 9 Conservation of natural resources in literature 8 Criticism and interpretation 8 Landscapes in literature 8 Philosophy of nature in literature 8 Wilderness areas in literature 8 Feminism 7 Forests in literature 7 Outdoor life in literature 7 Naturalism in literature 6 Qualitative research 6 Theory, etc 6 English fiction 5 Intellectual life 5 Methodology 5 Nature 5 Social sciences 5 Women authors 5 Feminism in literature 4 In literature 4