Your Defiant Teen: 10 Steps to Resolve Conflict and Rebuild Your Relationship

Russell A. Barkley, PhD, a leading scientific authority on ADHD, is a clinical professor of psychiatry and pediatrics at the Medical University of South Carolina in Charleston. He is a recipient of awards from the American Academy of Pediatrics and the American Psychological Association, among other honors.

Arthur L. Robin, PhD, is director of psychology training at children's hospital of Michigan and professor of psychiatry and behavioral neurosciences at Wayne State University. Dr. Robin is a practicing psychologist with more than forty years of clinical experience.

Barry Abrams has narrated and produced audiobooks for a variety of publishers. Since 2012, he has also hosted and produced ESPN's In the Gate podcast. Based in Danbury, Connecticut, Barry engineers and calls live webcasts of his son's ice hockey games.

Christine M. Benton is a Chicago-based writer and editor.