Review: An outstanding contribution. The book offers a robust discussion of the MI style, concepts, and methods as they pertain to group-based challenges and opportunities. Down-to-earth examples and detailed descriptions of innovative group-based applications make this an exceptional resource for practitioners, as well as a useful course text. - Nanette Stephens, University of Texas at Austin, USA Wagner and Ingersoll succeed in answering a question that practitioners of all stripes have been asking for 20 years: 'How do we do MI in groups?' Bringing to bear their talents as researchers, practitioners, and trainers, the authors have woven a tapestry of art and science. This is a soup-to-nuts guide on how to start and run different types of MI groups, including a trove of advice from the contributing authors about applications for specific populations. A welcome addition to the MI literature. - David B. Rosengren, PhD, Prevention Research Institute, Kentucky, USA
