* "The Genesis Stone" (1989)
* "The Omega Cube" (1989)
* "The Quantum Effect" (1991)
* "The Reality Engine" (1993)
* "Det femte bud" (1995)
* "Lazarus-porten" (1997)
* "The Merlin Enigma" (1999)
* "The Atlantis Connection" (2001)
* "Arven etter Kain" (2003)
* "The Judas Scroll" (2005)
* "Åpenbaringskoden" (2007)
* "The Osiris Prophecy" (2008)
* "The Solomonic Key" (2009)
Faglitteratur:
* "Vitenskapen til Richard Leon Provost" (1991)
* "Beyond the Fifth Dimension" (1993)
* "Sjelens fysikk" (1995)
* "Skapelsens hemmeligheter" (1997)
* "The Mystery of Existence" (1999)
* "Meningen med livet" (2001)
* "The God Gene" (2003)
* "The Future of Consciousness" (2005)
* "Det siste mysteriet" (2007)
* "The Physics of Consciousness" (2009)
* "Alle tings enhet" (2011)