The Primal Scream. Primal Therapy: The Cure for Neurosis (1970; second edition 1999) is a book by the psychologist Arthur Janov, in which the author describes his experiences with patients during the months he developed primal therapy. Although Janov's claims were questioned by psychologists, the book was popular and brought Janov fame and popular success, which inspired other therapists to start offering primal therapy. Source: Wikipedia (en)