Main Page | See live article | Alphabetical index Ernest Callenbach (born April 3, 1929) is a U.S. writer. Born in Williamsport, Pennsylvania, he now lives in Berkeley, California. For many years he edited the Natural History Guides at the University of California Press. He is known as author of green books, namely as author of the ecological utopia Ecotopia (1975). He is said to have coined the word ecotopia. Other books of Callenbach include: Ecotopia Emerging (1981) The Ecotopian Encyclopedia Ecology: A pocket guide (1998) Living Cheaply With Style: Live Better and Spend Less (1993?) Bring Back the Buffalo!: A Sustainable Future for America's Great Plains (2000) External link Book covers and descriptions of his books This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.