Who Was Jesus?
2009
Ancient Roads from Christ to Constantine
2015
Atheism: A Rough History of Disbelief
2004
Des nouvelles de Dieu
2004
Jesus: The Evidence
1984
Spurensuche – Die Weltreligionen auf dem Weg
1999
Prayer and Reflection
2025
Secret Files of the Inquisition
2006
Le vrai pouvoir du Vatican
2010
Catholicism
2012
The Bible Unearthed
2005
Bible Secrets Revealed
2013
