American literature 8 Ecocriticism 8 Ecology in literature 8 Environmental protection in literature 8 Nature in literature 8 Wilderness areas in literature 8 Conservation of natural resources in literature 7 Criticism 7 English literature 7 Forests in literature 7 Landscapes in literature 7 Outdoor life in literature 7 Philosophy of nature in literature 7 History and criticism 3 Theory, etc 3 Environmental justice 1 Indians in literature 1 Indians of North America 1 Literature 1