This edited volume is written by and for mental health professionals who work directly with alienated children and their parents. The chapters are written by leaders in the field, all of whom know how vexing parental alienation can be for mental health professionals. No matter how the professional intersects with families affected by alienation, be it through individual treatment, reunification therapy, a school setting, or support groups, he or she needs to consider how to make proper assessments, how to guard against bias, and when and how to involve the court system, among other challenges. The cutting edge clinical interventions presented in this book will help professionals answer these questions and help them to help their clients. The authors present a range of clinical options such as parent education, psycho-educational programs for children, and reunification programs for children and parents that make this volume a useful reference and practical guide.