* "Land van rook" (1989)
* "De laatste vrije man" (1990)
* "De stenen cirkel" (1991)
* "De sjamaan" (1992)
* "Het Viking-relikwie" (1993)
* "De Spookdansers" (1994)
* "De Azteekse vloek" (1995)
* "De Maya-profetie" (1996)
* "Het Inca-lot" (1997)
* "Het Azteekse geheim" (1998)
* "De Maya-codex" (1999)
* "De Inca-profetie" (2000)
* "Het Azteekse raadsel" (2001)
* "De Maya-openbaring" (2002)
* "De Inca-apocalyps" (2003)
* "De Azteekse erfenis" (2004)
* "De Maya-heropleving" (2005)
* "De Inca-verlossing" (2006)
* "Het Azteekse rijk" (2007)
* "De Maya-kalender" (2008)
* "De Inca-zon" (2009)
* "De Azteekse krijger" (2010)
* "De Maya-priester" (2011)
* "De Incakoning" (2012)
* "De Azteekse God" (2013)
* "De Maya-held" (2014)
* "De Inca-legende" (2015)
* "Het Azteekse offer" (2016)
* "Het Maya-ritueel" (2017)
* "Het Incafestival" (2018)
* "De Azteekse Eclipse" (2019)
* "De Maya-zonnewende" (2020)
* "De Inca-equinox" (2021)
Non-fictie:
* "Het mysterie van de Maya's" (1995)
* "De waarheid over de Inca" (1997)
* "De Azteekse Codex" (1999)
* "De Maya-kalender" (2001)
* "De Inca-zon" (2003)
* "De Azteekse krijger" (2005)
* "De Maya-priester" (2007)
* "De Incakoning" (2009)
* "De Azteekse God" (2011)
* "De Maya-held" (2013)
* "De Inca-legende" (2015)