- _Spider Moon_ (1992)
- _Blood Moon_ (1993)
- _Lunar Eclipse_ (1994)
- _Total Eclipse_ (1995)
- _Apocalypse 2000_ (1996)
- _Ice Station_ (1998)
- _Operation Red Jericho_ (1999)
- _The Lazarus Strain_ (2000)
- _The Osiris Conspiracy_ (2001)
- _Smernica Omega_ (2002)
- _The Armageddon Strain_ (2003)
- _The Eden Virus_ (2004)
- _The Satan Strain_ (2005)
- _Agenda Armageddon_ (2006)
- _The Lucifer Deception_ (2007)
- _Apophisovo proroctvo_ (2008)
- _The Omega Conspiracy_ (2009)
- _Mayský kódex_ (2010)
- _Aztécka apokalypsa_ (2011)
- _Proroctvo Inkov_ (2012)
- _Stratené mesto_ (2013)
- _Sedem smrteľných hriechov_ (2014)
- _Desať prikázaní_ (2015)
- _The Four Horsemen_ (2016)
- _The Apocalypse Revelation_ (2017)
- _Súdny deň_ (2018)
Literatúra faktu:
- _Skutočná história konca sveta_ (1996)
- _The Secret History of the Reptilians_ (2000)
- _UFOs and Aliens_ (2002)
- _Paranormal Encounters_ (2004)
- _Konšpiračné teórie_ (2006)
- _Urban Legends_ (2008)
- _Fortean Phenomena_ (2010)
- _The Mysterious World of the Occult_ (2012)