This volume of the Handbook introduces the basic science of child and adolescent psychiatry and presents a myriad of treatment options available to psychiatrists. These include clinical treatments, such as diet and drug therapy, hypnotherapy and biofeedback; residential or day treatment options; group and family therapy; aggressive interventions such as therapeutic foster placement or adoption; creative treatments, such as art and music therapy; and rehabilitative therapy, including vocational therapy, educational therapy and therapeutic camping.