Good natured : the origins of right and wrong in humans and other animals

Waal, F. B. M. de (Frans B. M.), 1948-
Cambridge, Mass. : Harvard University Press, 1996.

Good natured : the origins of right and wrong in humans and other animals

Waal, F. B. M. de (Frans B. M.), 1948-
Cambridge, Mass. : Harvard University Press, 1996.

Natural conflict resolution

Berkeley : University of California Press, [2000]

Our inner ape : a leading primatologist explains why we are who we are

Waal, F. B. M. de (Frans B. M.), 1948-
New York : Riverhead Books, 2005.

Peacemaking among primates

Waal, F. B. M. de (Frans B. M.), 1948-
Cambridge, Mass. : Harvard University Press, 1990.
1st Harvard University Press pbk. ed.

The primate mind : built to connect with other minds

Cambridge, Mass. : Harvard University Press, 2012.

Primates and philosophers : how morality evolved

Waal, F. B. M. de (Frans B. M.), 1948-
Princeton, N.J. : Princeton University Press, [2006]

Tree of origin : what primate behavior can tell us about human social evolution

Cambridge, Mass. : Harvard University Press, 2001.