The third edition of a classic resource presents a systematic presentation with an identical format for each disorder. Each chapter describes symptoms and diagnosis, best practices and step-by-step clinical guidelines (based on latest research), prognosis and outcome. The topics include mental disorders in infants, children, and adolescents, situational-precipitated conditions and disorders, mood disorders, anxiety disorders, disorders of behavior and impulse control, personality disorders, psychosis and dissociate disorders, the latest discoveries in diagnosis and treatment planning.