Charles H. Elliott, PhD, is a clinical psychologists who specializes in the treatment of anxiety and mood disorders. He is coauthor, with Laura L. Smith, PhD, of several For Dummies books, including Borderline Personality Disorder For Dummies and Obsessive-Compulsive Disorder For Dummies.
Laura L. Smith, PhD, is a clinical psychologist who specializes in training mental health professionals in the treatment of adolescents and adults with personality disorders, as well as obsessive-compulsive disorder, anxiety, anger, and depression.
Daniel Henning is a director, producer, actor, and writer. His work has been seen on HBO, CBS, NBC, ABC, FOX, MTV, Comedy Central, and on stages throughout Southern California. He won a 2017 Telly Award for "Best Writer" for the film version of his play The Tragedy of JFK (as Told by Wm. Shakespeare).