John Fleagle is Distinguished Professor of Anatomical Sciences at Stony Brook University. He has conducted paleontological field work in many parts of the world, including Argentina, Egypt, Kenya, Ethiopia, and India. He is the author of the textbook Primate Adaptation and Evolution (1988, 1999, Elsevier), Co-Editor of the Human Evolution Sourcebook (1993, 2006, Prentice Hall) and the Editor of journal Evolutionary Anthropology.