| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| The Assertiveness Pocketbook | 978-1-870471-45-9 (1-870471-45-8) | 1997 |
| The Motivation Pocketbook | 978-1-870471-60-2 (1-870471-60-1) | 1999 |
| The Resolving Conflict Pocketbook | 978-1-903776-06-3 (1-903776-06-6) | 2003 |