| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Life in the Slow Lane: The Benefits of Not Getting What You Want When You Want It | 978-0-310-53201-9 (0-310-53201-9) | 1991 |
| Surprised by God: Big Lessons from the Little Things of Life | 978-0-310-58671-5 (0-310-58671-2) | 1993 |