| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Breaking the Da Vinci Code: Answers to the Questions Everyone's Asking | Paperback | 978-0-7852-8014-9 (0-7852-8014-6) | 2006 | |
| Breaking the Da Vinci Code: Answers to the Questions Everyone's Asking | Hardcover | 978-0-7852-6046-2 (0-7852-6046-3) | 2004 | Thomas Nelson Publishers |
| The Missing Gospels | Paperback | 978-0-7852-8880-0 (0-7852-8880-5) | 2006 | |