The hand is a remarkable organ that is characteristic of primates and most highly developed in humans. This book deals with the evolution and development of hand function, with the structure of the hand and with the hand as a perceptual system. Coverage includes neurophysiology and psychology of hand function as well as problems of disability. With expert interdisciplinary contributions from around the world, this wide ranging overview is sure to be of value to all those interested in hand function, development, pathology and therapy.