This innovative book goes beyond traditional play therapy to present a range of evidence-based assessment and intervention approaches that incorporate play as a key element. It is grounded in the latest knowledge about the importance of play in child development. Leading experts describe effective strategies for addressing a wide variety of clinical concerns, including behavioral difficulties, anxiety, parent-child relationship issues, trauma, and autism. The empirical support for each approach is summarized and clinical techniques are illustrated. The book also discusses school-based prevention programs that utilize play to support children's learning and social-emotional functioning. This book will be important reading for child psychologists, play and art therapists, social workers, counselors, family therapists, psychiatrists, and school psychologists; early childhood professionals; developmental psychologists. It may also serve as a supplemental text in graduate-level courses.