A book like no other on the subject of Therapeutic Community (TC). The book is not only an elaboration of the principles and practices of the TC, but an exposition of its original concepts and their relevance to current practices in the treatment of addiction. It provides numerous examples that add clarity and experiential flavor to the entire presentation. There is a dearth of literature on the Concept-Based TC, particularly a standard of practice in the applications of its methods and approaches. Historically, most TC practitioners rely on experiential knowledge in implementing TC programs...