- Kongen af Jerusalem (2000)
- Faraos amulet (2001)
- Den forsvundne Messias (2002)
- The Heritage of the Celts (2003)
- Den skjulte pyramide (2004)
- Tempelherrernes skat (2005)
- Aztekernes hemmelighed (2006)
- The Curse of the Pharaohs (2007)
- The Lost Island (2008)
- The Final Mystery (2009)
- Pagtens Ark (2010)
- Det skjulte kontinent (2011)
- Inkaernes mysterium (2012)
- The Curse of Maya (2013)
- The Legacy of Dragons (2014)
- The City of the Gods (2015)
- The Eye of Horus (2016)
- Etruskernes hemmelighed (2017)
- The Lost Codex (2018)
- The Last Battle (2019)
Faglitterære bøger
- Historiens mysterier (2002)
- Bibelens hemmeligheder (2003)
- Menneskehedens historie (2004)
- Verdens store kulturer (2005)
- Verdens store religioner (2006)
- Verdens store myter (2007)
- Historiens store eventyr (2008)
- Historiens store opdagelser (2009)
- Historiens store opfindere (2010)
- Historiens store kunstnere (2011)
- The Great Scientists of History (2012)
- Historiens store arkitekter (2013)
- Historiens store komponister (2014)
- Historiens store forfattere (2015)
- The Great Philosophers of History (2016)
- Historiens store politikere (2017)
- Historiens store generaler (2018)
- Historiens store forbrydere (2019)