This book is one of the main sources of ideas and techniques that I currently employ when working in a group scenario. The client base with which I work are mainly adults who are experiencing an acute psychiatric episode. It allows for a large variance in the abilities of clients and invites the practitioner to modify techniques and methods to best suit the group he/she is working with. Most of the activities described require a minimal amount of equipment and the instructions are clearly set out and easy to follow. My only critism is that perhaps it lacks detail in explaining the theory behind some of the more complex groups.