Bohové a proroci
På tro og Are
2010
2000 Years of Christianity
1999
Religion of the World
2004
100% Hindoe?
2016
In the Name of God: A Holy Betrayal
2023
Christianity: A History
2009
Die Juden - Geschichte eines Volkes
2007
Jesus Conspiracies
2012
In Search of Holy Treasures
2009
Corpus Christi
1997
L'Apocalypse
2008
Origin of Christianity
2004
The Story of the Prophets
2012
Religious biographies
—
Thérèse, La Petite Sainte de Lisieux
—
The Monastery
2005
Canterbury Cathedral
2014
Extreme Pilgrim
2008
The Story of God
2005
New Testament History and Literature with Dale B. Martin
2009