Sue Taylor Parker

<b>Sue Taylor Parker</b> is a professor of anthropology at Sonoma State University in Rohnert Park, California. Her works include <i>"Language" and Intelligence in Monkeys and Apes, Self-Awareness in Animals and Humans, Reaching into Thought, </i>and <i>Naming Our Ancestors.</i><b>Michael L. McKinney</b> is an associate professor of geological sciences at the University of Tennessee in Knoxville and author of several books, including <i>Heterochrony.</i>