American literature Conservation of natural resources in literature 2 Criticism 2 Ecocriticism 2 Ecology in literature 2 English literature 2 Environmental protection in literature 2 more ... Forests in literature 2 History and criticism 2 Landscapes in literature 2 Nature in literature 2 Outdoor life in literature 2 Philosophy of nature in literature 2 Theory, etc 2 Wilderness areas in literature 2 less ...