In this lavishly illustrated work of extraordinary range and originality, one of the world's most accomplished life scientists and a gifted science writer examine that "sine qua non" of human existence--sex--the profoundly mysterious procreative force that is the root of our very being. 80 color photos. 15 charts.

What is Sex? 1998, Simon & Schuster, New York, NY

ISBN-13: 9780684826912