He is the author or editor of four books that deal with the theme of interconnection--either among people or between people and the ecosystems in which they live. His most recent volume, co-edited with Dilafruz Williams, is entitled Ecological Education in Action: on Weaving Education, Culture, and the Environment (SUNY, 1999). It includes chapters written by a number of the presenters in this fall's Lecture Series. He is currently at work on a book that explores the link between environmentalism, culture, and spirituality.