A study of psychopathology from a bio-psychosocial perspective. Emphasis is placed on pathogenomonic features, etiology, course of the disorder, and case study examples. Includes the following areas: history of abnormal behavior, clinical assessment, research methods, anxiety disorders, somatoform disorders, mood disorders, eating and sleep disorders, physical disorders, sex and gender identity disorders, substance related disorders, personality disorders, schizophrenia, psychotic disorders, developmental disorders, cognitive disorders, and clinical issues.