1975 First Edition 8vo pp. xx, 8 plates, 180p. Blue paper boards with gilt lettering. Very good in dustwrapper. The sequel book to Harper's "Evolution and Illness" which applies the modern theory of evolution to a number of aspects of human disease. This book will stimulate the interest of both clinician and biologist to consider more closely the central role of man's evolution in the pathogenesis of many of his serious and as yet largely unexplained diseases.