'The existence of ISLE: Interdisciplinary Studies in Literature and Environment reflects the rapid growth of ecological literary criticism and environmental scholarship in related disciplines in the United States and around the world in recent years, which in turn reflects the steady increase in the production of environmental literature over the past several decades and the increased visibility of such writing in college classrooms.
ISLE: Interdisciplinary Studies in Literature and Environment seeks to encourage such scholarship, writing, and teaching, while facilitating the development of a theoretical foundation for these activities. It also seeks to bridge the gaps between scholars, artists, students, and the public' (Oxford Journals website).