| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Amen | Paperback | 978-1-55468-648-3 | 2013 |
| Amen: What Prayer Can Mean In A World Beyond Belief | Hardcover | 978-1-55468-647-6 | 2012 |
| With Or Without God | Paperback | 978-0-00-638630-8 | 2009 |
| With Or Without God | " | 978-1-55468-400-7 | 2009 |
| With Or Without God | Hardcover | 978-0-00-200866-2 | 2008 |
| With Or Without God | " | 978-1-55468-228-7 | 2008 |