Berrett-Koehler Publishers · McGraw-Hill
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 20 Minutes to a Top Performer: Three Fast and Effective Conversations to Motivate, Develop, and Engage Your Employees | 978-0-07-162931-7 (0-07-162931-9) | 2009 |
| The Influence Edge: How to Persuade Others to Help You Achieve Your Goals | 978-1-58376-156-4 (1-58376-156-X) | 2001 |