Book excerpt: This book provides a clear and concise description of the multifaceted notion of psychotherapeutic competencies, building on years of research and training and informed by a systemic approach. Psychotherapeutic Competencies clearly describes methodological principles to guide both trainees and experienced therapists through the definition of four levels of systemic competencies and illustrates each principle with compelling clinical case material. The book emphasises the need for therapists to develop relational skills, which allow for the consolidation of a trusting relationship in which change can take place, as well as acquiring a set of methods and techniques. Psychotherapeutic Competencies encourages therapists of all levels of experience and therapeutic backgrounds to develop epistemological competency and to deepen their awareness of the extended contexts in which they operate and of the possible effects of their practice at a social and cultural level. This book will be essential reading for psychotherapists of all therapeutic backgrounds, in practice and in training, who wish to enhance their understanding of competency, context, and clinical skill. It will also be a key text for systemic and relational psychotherapists, trainers, trainees, clinical supervisors, and researchers.