David C. Cassidy is the author of J. Robert Oppenheimer and the American Century, which will be available in paperback from John Hopkins University next fall. He is also the author of Einstein and Our World, and Uncertainty. Professor of natural sciences at Hofstra University, he has served as associate editor of The Collected Papers of Albert Einstein. He is the only author to have received both the Science Writing Award from the American Institute of Physics and the Pfizer Award from the History of Science Society for the same book (Uncertainty).
Do not confuse this author with the singer David Cassidy.