| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Way of Conflict: Elemental Wisdom for Resolving Disputes and Transcending Differences | 978-1-57731-449-3 (1-57731-449-2) | 2004 |
| Worst Enemy, Best Teacher: How to Survive and Thrive with Opponents, Competitors, and the People Who Drive You Crazy | 978-1-57731-482-0 (1-57731-482-4) | 2005 |