Spurensuche – Die Weltreligionen auf dem Weg
1999
Prayer and Reflection
2025
Secret Files of the Inquisition
2006
Who Was Jesus?
2009
هزة أرضية لدعائم الديمقراطية
2019
Ancient Roads from Christ to Constantine
2015
The Bible Unearthed
2005
Atheism: A Rough History of Disbelief
2004
Jesus: The Evidence
1984
Franciscus ja minä - Jumalan köyhän tarina
2020
L'invention de l'Occident
2013
The Western Tradition
1989
