'This book leads the author clearly and smoothly to a natural acceptance of the power of the group as therapist. The author's extensive experience in the field, together with her academic training and curiosity, has enabled her to weave the contributions of past and present theorists and practitioners into her thesis with masterful ease. No pretentious professional jargon obstructs our immediate grasp of the material; she builds her arguments from the basic to the sophisticated in clear and simple language, accessible to all.' - Israel Journal of Psychiatry 'This is a brilliant exposition...