* The Lazarus Project (2008)
* The Furies (2009)
* The Lost Gospel (2010)
* The Sect (2012)
* The Revelator (2013)
* The Apostate (2014)
* The Heretic (2015)
* The Reckoning (2016)
* The Atonement (2017)
* The Last Disciple (2018)
Μη μυθοπλασία
* Η αλήθεια για το Βατικανό (2011)
* The Secrets of the Illuminati (2013)
* The Mystery of Rennes-le-Château (2015)
* The Templars and the Holy Grail (2017)
* The Shroud of Turin (2019)