Power Potentials · Whitmore Pub. Co
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Best Kept Secrets of Successful Managers: How to Get People to Do Their Jobs | 978-0-87426-062-5 (0-87426-062-0) | 2005 |
| The Number One Secrets of Successful Managers: Everything You Need to Know About Managing Others | 978-0-9714437-4-7 (0-9714437-4-2) | 2002 |