| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-0-9660874-0-6 | Thomas G. Crane ยท Lerissa Nancy Patrick | The Heart of Coaching: Using Transformational Coaching to Create a High-Performance Culture - Revised Edition |
| 2012 | 978-0-9660874-3-7 | Thomas G. Crane | The Heart of Coaching: Using Transformational Coaching to Create a High-Performance Coaching Culture |
| 2008 | 978-0-9660874-9-9 | Maggie Rose Crane | Amazing Grays: A Woman's Guide to Making the Next 50 the Best 50 *Regardless of your hair color! |