Yes, I Can Say No: A Parents Guide to Assertiveness Training for Children

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