| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Reclaiming Genesis | 978-1-85424-997-5 | 2010 | |
| Road to Reality | 978-1-85792-958-4 | 2004 | |
| Was wäre wenn: Sinn finden in einer sinn-losen Welt | 978-3-86591-033-2 | 2005 | |
| Why Do Bad Things Happen To Good People | 978-1-85792-322-3 | 2009 |
Christian Focus Publications · Gerth Medien · Monarch Books