| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ask the Bible Geek 2: More Answers to Questions From Catholic Teens | 978-0-86716-766-5 (0-86716-766-1) | 2007 |
| Ask the Bible Geek: Answers to Questions from Catholic Teens | 978-1-56955-344-2 (1-56955-344-0) | 2003 |
| Blessed Are the Bored in Spirit: A Young Catholic's Search for Meaning | 978-0-86716-677-4 (0-86716-677-0) | 2006 |