Amazing Dr. Darwin

Charles Sheffield, a mathematician and physicist, is a past president of both the American Astronautical Society and the Science Fiction Writers of America, and the chief scientist of the Earth Satellite Corporation. He has published over a hundred technical papers and monographs on such subjects as nuclear physics, gravitational field analysis, and general relativity, and an equally large body of popular science articles for the layman. He serves as a science reviewer for several prominent publications. In science fiction, Dr. Sheffield has received the coveted Nebula and Hugo Awards, as well as the John W. Campbell Memorial Award for his novel for Baen, Brother to DragonsSheffield, Charles is the author of 'Amazing Dr. Darwin' with ISBN 9780743435291 and ISBN 074343529X.