In Act and Image, Colman addresses a topic central to analytical psychology, that of the origin and nature of symbolic imagination. In doing so he traverses an extraordinarily wide range of disciplines as diverse as historical anthropology, cognitive archaeology and paleontology in addition to analytical psychology. And whilst arguing for a position, the book's flowing and readable style makes the research Colman presents highly accessible to a general Jungian readership.It is noteworthy that the responses Act and Image has already elicited as in 'ground breaking', 'thought-provoking', 'rich and vital' and a 'tour de force' are a testament not only to the depth and range of the complexities discussed but to the challenging conclusions Colman draws. As a consequence this book will be of immense interest not only to those Jungians who are interested in symbolic imagery but also those more concerned with the theoretical underpinnings to analytical psychology and archetypal theory in particular.Beginning with the evocative image of the 40,000 year old (Upper Paleolithic) Lion Man artifact from Hohlenstein-Stadel in Germany, Colman poses his fundamental question (and one which substantially occupied Jung himself) -where do symbols come from? This is the book's starting point in explaining how such an artifact conjoining human and lion characteristics could come into being. The Lion Man image and the book's title could lead some readers to expect an elucidation of early hominid archetypal experience, and Colman does outline the classical Jungian position on archetype. However he then forges into more contemporary critiques of it, especially those which see archetypes as an emergent phenomenon rather than being inherited innate psychic structures. Such an emergentist position prompts Colman to argue for a different view of mind than that understood by Jung. He sees mind as derived from actual action within a socio-cultural context leading to what he terms an 'extended mind'. It is this, he argues, which leads to symbolic image and thought. To evidence his argument, Colman overviews current research on human evolution and how it is indicating such a social underpinning to symbolic expression. Turning then to cognitive archaeology, Colman adds the second dimension to his thesis, 'material engagement', that is, the way physical engagement with objects actually shapes the mind. By bringing these diverse findings together, Colman makes a compelling case that symbols actually 'constitute the realities they represent' and that 'mind is constituted in and through social living in a symbolically-enriched cultural environment'. To understand further the way that artifacts like the Lion Man could emerge within the evolutionary pathway he outlines, Colman found himself drawn to the anthropological studies of hunter-gatherer societies and their ways of being in, and thinking about, the world. This led him to the idea of 'extended mind