Armstrong, Susan, Richard Botzler. Environmental Ethics: Divergence and Convergence, McGraw-Hill, Inc., New York, New York.
DesJardins, Joseph R., Environmental Ethics Wadsworth Publishing Company, ITP, An International Thomson Publishing Company, Belmont, California. A Division of Wadsworth, Inc.
Derr, Patrick, G, Edward McNamara, 2003. Case Studies in Environmental Ethics, Bowman & Littlefield Publishers, Inc, Lanham, Maryland 20706 isbn = 0742531368
Devall, W. and G. Sessions. 1985. Deep Ecology: Living As if Nature Mattered, Salt Lake City: Gibbs M. Smith, Inc.
Foltz, Bruce V., Robert Frodeman. 2004. Rethinking Nature, Indiana University Press, 601 North Morton Street, Bloomington, IN 47404-3797 isbn = 0253217024
Mannison, D., M. McRobbie, and R. Routley (ed), 1980. Environmental Philosophy, Australian National University
Næss, A. 1989. Ecology, Community and Lifestyle: Outline of an Ecosophy, Translated by D. Rothenberg. Cambridge: Cambridge University Press.
Pojman, Louis P., Paul Pojman. Environmental Ethics, Thomson-Wadsworth, United States
Sherer, D., ed, Thomas Attig. 1983. Ethics and the Environment, Prentice-Hall, Inc., Englewood Cliffs, New Jersey 07632. isbn = 0132901633
VanDeVeer, Donald, Christine Pierce. The Environmental Ethics and Policy Book, Wadsworth Publishing Company. An International Thomson Publishing Company
Zimmerman, Michael E., J. Baird Callicott, George Sessions, Karen J. Warren, John Clark. 1993. Environmental Philosophy: From Animal Rights to Radical Ecology, Prentice-Hall, Inc., Englewood Cliffs, New Jersey 07632 isbn = 013666959X