Cool, Calm, and Confident: A Workbook to Help Kids Learn Assertiveness Skills
When I Say No, I Feel Guilty
The Mouse, the Monster and Me: Assertiveness for young people
Stick Up for Yourself: Every Kid's Guide to Personal Power & Positive Self-Esteem (Revised & Updated Edition)
When I Say No I Feel Guilty, Vol. II, for Managers and Executives
Here Be Dragons: The Psychological Problem, Cause & Cure