our authors are researchers, therapists, and doctors
on the cutting edge of psychology and medicine.

New Harbinger’s authors include some of the most renowned figures in contemporary psychology and medicine. Many of our authors are research pioneers who have developed self-help programs based on their own findings, and most are practicing therapists who infuse their books with the unique expertise that can only come from years of experience. Our authors can speak with authority on a wide variety of health and mental health topics, including depression, anger, post-traumatic stress disorder, bipolar disorder, borderline personality disorder, obsessive-compulsive disorder, and anxiety.