Le vrai pouvoir du Vatican
Bible's Buried Secrets
2011
Bible Secrets Revealed
2013
Deadly Journeys of the Apostles
2015
Bohové a proroci
2010
Atheism: A Rough History of Disbelief
2004
Catholicism
2012
Who Was Jesus?
2009
The Western Tradition
1989
In the Name of God: A Holy Betrayal
2023
Religions of the World
1998
Divine Women
2012
Life, Death and Reincarnation
2015
Thérèse, La Petite Sainte de Lisieux
—
Religious biographies
—
Canterbury Cathedral
2014
Inside Scientology
2018
The Root of All Evil?
2006
På tro og Are
2010
Heaven on Earth
2004
Hillsong: A Megachurch Exposed
2022