| title | ISBN-13 | year of publication |
|---|---|---|
| Challenging the verdict: A cross-examination of Lee Strobel's The case for Christ | 978-0-9689259-0-4 | 2001 |
| El puzzle de Jesús | 978-84-9800-268-3 | 2006 |
| Jesus: Neither God Nor Man: The Case for a Mythical Jesus | 978-0-9689259-2-8 | 2009 |
| Jesus Puzzle: Did Christianity Begin with a Mythical Christ? | 978-0-9689259-1-1 | 2005 |
| The Jesus puzzle: Did Christianity begin with a mythical Christ? | 978-0-9686014-0-2 | 1999 |
Age of Reason Publications · Canadian Humanist Pubns · LA FACTORÍA DE IDEAS