| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Spiritual Art of Dialogue: Mastering Communication for Personal Growth, Relationships, and the Workplace | 978-O-89281-674-3 (O-89281-674-O) | 1998 |
A D · A. P. · Ph.D. · R. A. · R. A. P. · R.D. · R. P. · R.Ph. · Robert A. · Robert Apatow · Robert D. · Robert P.