An updated approach to a fundamental decision-making framework, this practical guide explores the dimensions of play therapy and how they apply to today's professional. In-depth case studies demonstrate the interaction between theory and practice, showcasing a comprehensive approach to case categorization. The scales have been updated to reflect current best practices and developments in the field, combined with the core decision-making framework for a deeper, expanded use of the model. New chapters delve into working with parents and case categorization using observational and self-reflective forms. Available digital content enriches the text, including a new video illustrating the essentials of counseling with parents. The interface between the professional and the client is also a focal point. New sections on self-reflection and cultural sensitivity guide the reader to foster a welcoming and compassionate environment throughout their practice. Whether you are an experienced play therapist or just beginning, this fresh approach to the dimensions of play therapy will enhance self-reflection on the who, what, when, why, and how of play therapy.