| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Driving Fear Out of the Workplace: Creating the High-Trust, High-Performance Organization | 978-0-7879-3968-7 (0-7879-3968-4) | 1998 | Kathleen D. Ryan |
| The Courageous Messenger: How to Successfully Speak Up at Work | 978-0-7879-0268-1 (0-7879-0268-3) | 1996 | Kathleen D. Ryan · George Orr |