About the authors.; Preface.; Introduction.; Part I. Background. Diagnosis and classification. Interviewing and assessment. The neurobiology and genetics of mental illness.; Part II. Psychiatric disorders. Neurodevelopmental (child) disorders. Schizophrenia spectrum and related disorders. Mood disorders. Anxiety disorders. Obsessive-compulsive and related disorders. Trauma- and stressor-related disorders. Somatic symptom disorders and dissociative disorders. Feeding and eating disorders. Sleep-wake disorders. Sexual dysfunction, gender dysphoria, and paraphilias. Disruptive, impulse-control, and conduct disorders. Substance-related and addictive disorders. Neurocognitive disorders. Personality disorders.; Part III. Special topics. Psychiatric emergencies. Legal issues. Behavioral, cognitive, and psychodynamic treatments. Psychopharmacology and electroconvulsive therapy.; Bibliography.; Glossary.; Index.