Oxford University Press · Westminster John Knox Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Belief without Borders: Inside the Minds of the Spiritual but not Religious | 978-0-19-993100-2 (0-19-993100-3) | 2014 |
| Victims & Sinners | 978-0-664-25508-4 (0-664-25508-6) | 1996 |