Theory and Treatment Planning in Family Therapy: A Competency-Based Approach by Diane Gehart is designed to equip aspiring therapists with the knowledge and skills necessary for effective practice. This first edition, published on January 1, 2015, by Cengage Learning, offers an outcomes-based approach that actively engages readers through theory-specific case conceptualization and treatment planning assignments. These exercises are crafted to enable early application of theoretical concepts and real-world skill development throughout the training process. The author’s accessible style makes complex ideas understandable with clear and practical language, while extensive discussions on diversity issues and research ensure contemporary relevance in family therapy practice.