Environmental literature 29 History and criticism 29 American literature 18 Ecology in literature 17 Nature in literature 17 Ecocriticism 13 Human ecology in literature 12 more ... Environmental protection in literature 11 History 8 Pastoral literature, American 5 Theory, etc 5 Agriculture in literature 3 Didactic literature, American 3 Economics and literature 3 Economics in literature 3 Environmental policy in literature 3 Environmentalism in literature 3 Landscapes in literature 3 Literature and science 3 Wilderness areas in literature 3 African literature 2 Criticism and interpretation 2 Culture in literature 2 Description and travel 2 Ecology 2 Environmental policy 2 Environmental sciences 2 Environmentalism 2 Frontier and pioneer life 2 Frontier and pioneer life in literature 2 less ...