Le vrai pouvoir du Vatican
Spurensuche – Die Weltreligionen auf dem Weg
1999
Who Was Jesus?
2009
Des nouvelles de Dieu
2004
L'invention de l'Occident
2013
Bible's Buried Secrets
2011
Atheism: A Rough History of Disbelief
2004
Bohové a proroci
2010
Thérèse, La Petite Sainte de Lisieux
—
Around the World in 80 Faiths
2009
100% Hindoe?
2016
Extreme Pilgrim
2008
På tro og Are
2010
Religious biographies
—
Religions of the World
1998
2000 Years of Christianity
1999
In the Name of God: A Holy Betrayal
2023
Compass
—
Revelation
2020
The Root of All Evil?
2006
Corpus Christi
1997