| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Finding God in the Singing River | 978-0-8006-3726-2 (0-8006-3726-7) | 2005 |
| Green Christianity: Five Ways to a Sustainable Future | 978-0-8006-6461-9 (0-8006-6461-2) | 2010 |
I. Wallace · M. I. · M W · M. Wallace · Mark I. · Mark W. · Mark Wallace