This essential handbook provides a complete and practical overview of art therapy: how it works, how it can be used, and with whom. Demonstrated are interventions for children, adolescents, and adults facing a variety of clinical problems and life challenges. Case-based chapters from leading practitioners illuminate major theoretical perspectives, including psychoanalytic, cognitive-behavioral, developmental, and other approaches. Also examined is what current research in psychology and neuroscience can tell us about the scientific basis for art therapy. Discussing applications in individual psychotherapy, couple and family treatment, and group work, the Handbook includes over 100 samples of drawings and other artwork. The process of art therapy is illustrated in helping clients manage and cope with such problems as trauma, sexual abuse, developmental and learning disabilities, drug and alcohol misuse, serious mental illness, and medical illness. Appendices include descriptions of empirically supported approaches to art-based assessment, some of which are written by the instrument developers themselves.