This book uses material from Joseph Cambell, C.G. Jung, Robert Bly and many, many other enlightened authors.(65 articles all together)It is a highly useful tool for individual and group development.a quote-“The shadow goes my many familiar names: the disowned self, the lower self, the dark twin or brother in bible and myth, the double, repressed self, alter ego,id…….What we have termed in this collection SHADOW WORK is the conscious and intentional process of admitting to that which we have chosen to ignore or repress” p239