This manual describes a standardized behaviorally oriented treatment program for children and adolescents with depressive disorders. The first part of the manual provides an introduction to the presentation and diagnosis of depressive disorders in children and adolescents. Additionally, it outlines the fundamental therapeutic approach to depression in childhood and adolescence. A separate section is dedicated to the treatment of suicidality. This new edition incorporates current research findings and developments, particularly in the areas of diagnosis and therapy. The second part of the manual presents the individual therapeutic components in a practice-oriented manner. The focus of the therapeutic approach is on cognitive behavioral therapy methods. Furthermore, it is of great importance.