Anxiety disorders are among the most commonly diagnosed disorders in childhood and adolescence. Through detailed case examples, the clinical presentation as well as the treatment and its psychodynamics are described. This volume serves as a textbook on psychoanalytic pathology, specifically focusing on anxiety disorders and their treatment in children and adolescents. Additionally, the ICD-10 is included for diagnosis. The issues of an exclusively phenomenological perspective are discussed. The indication for a suitable form of therapy and the respective treatment challenges are also addressed for each disorder. Hans Hopf's work provides child and adolescent psychotherapists, psychological psychotherapists, child and adolescent psychiatrists, and pediatricians with a valuable guide for the successful treatment of these widespread disorders.