| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Die Evolusie Illusie | 978-0-620-38454-4 (0-620-38454-9) | 2007 |
| Evolusie En Die Bybel: Kan Hulle Versoen Word? | 978-0-620-03155-4 (0-620-03155-7) | 2001 |
| NG Kerk - Reformeer of Disintegreer: Die Krisis in Ons Kerk in Die Greep Van Dwaalleringe | 978-0-620-34702-0 (0-620-34702-3) | 2005 |