| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Dinosaurs by Design | 978-0-89051-165-7 (0-89051-165-9) | 1992 | Duane T. Gish |
| In the Days of Noah | 978-0-89051-205-0 (0-89051-205-1) | 1996 | |
| The Tower of Babel | 978-0-89051-214-2 (0-89051-214-0) | 1996 | |