Abundant Earth: Toward an Ecological Civilization
University of Chicago Press; First edition (December 24, 2018)

Overdevelopment, Overpopulation, Overshoot
Contributors: Edited by Tom Butler, Foreword by Musimbi Kanyoro, Introduction by William Ryerson, Afterword by Eileen Crist. Published by the Foundation for Deep Ecology in partnership with Goff Books, © 2015

Protecting the Wild: Parks and Wilderness, the Foundation for Conservation
Co-edited with George Wuerthner and Tom Butler. Island Press, 2015

Keeping the Wild: Against the Domestication of Earth
Co-edited with George Wuerthner and Tom Butler. Island Press, 2014

Life on the Brink: Environmentalists Confront Overpopulation.
Co-edited with Philip Cafaro. University of Georgia Press, 2012.

Gaia in Turmoil: Climate Change, Biodepletion, and Earth Ethics in an Age of Crisis.
Co-edited with H. Bruce Rinker. MIT Press, 2010.

Scientists Debate Gaia: The Next Century.
Co-edited with Stephen Schneider, James Miller, and Penelope Boston. MIT Press, 2004.

Images of Animals: Anthropomorphism and Animal Mind.
Temple University Press. 1999/2000.