| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Spiritual Health Psychology: Profiling your Spiritual Self for Improved Health and Life Satisfaction | 978-0-9668417-3-2 (0-9668417-3-5) | 1999 |
| The Psychology of Retirement: How to Cope Successfully with a Major Life Transition | 978-0-9668417-2-5 (0-9668417-2-7) | 1999 |