* *The Eyes of Siam* (2006)
* *The First Blood* (2007)
* *The Last Breath* (2008)
* *The Brotherhood of Tears* (2009)
* *Embrace of Shadows* (2010)
* *The Enigma of Atlantis* (2011)
* *The Testament of Atlantis* (2012)
* *Templarernes skatt* (2013)
* *Hemmeligheten til Rennes-le-Château* (2014)
* *The Codex of Assassins* (2015)
* *Den siste farao* (2016)
* *The Pact of Shadows* (2017)
* *Twilight of the Gods* (2018)
* *Åpenbaringens bok* (2019)
Noveller
* *Blodpakten* (2010)
* *The Voynich Manuscript* (2011)
* *The Mystery of the Rosetta Stone* (2012)
* *Skatten til dronningen av Saba* (2013)
* *The Legend of King Arthur* (2014)
* *The Riddle of the Sfinx* (2015)
* *The Curse of Tutankhamun* (2016)
* *Hemmeligheten bak Paktens Ark* (2017)
* *Profetien om Nostradamus* (2018)
* *The Apocalypse of John* (2019)
Faglitteratur
* *Historiens mysterier* (2011)
* *Bibelens hemmeligheter* (2012)
* *The Great Enigmas of Humanity* (2013)
* *Forsvunne sivilisasjoner* (2014)
* *Paranormale fenomener* (2015)
* *The Extraterrestrials* (2016)
* *The Illuminati* (2017)
* *Frimureriet* (2018)
* *Templarene* (2019)