Books by William R. Clark

William R. Clark is Professor Emeritus of Immunology in the Department of Molecular, Cell and Developmental Biology at the University of California, Los Angeles. He is the author of a number of books about biology, immunology, and evolution, including Sex and the Origins of Death, A Means to an End: The Biological Basis of Aging and Death, and The New Healers: The Promise and Problems of Molecular Medicine in the Twenty-First Century. His website is: http: //www.wrclarkbooks.com. Michael Grunstein is Professor of Biological Chemistry at the UCLA School of Medicine and Molecular Biology Institute.