- Kelternas böcker (6 böcker, 1987-1989)
Historisk skönlitteratur
- De nya européerna (1990)
- Stormens barn (1992)
- Ur dimman (1995)
- Into the Fire (1997)
- Beyond the Sea (1999)
- Through the Gates (2001)
- Till all evighet (2004)
- Genom öknen (2006)
- Across the Waters (2009)
- In the Land of the Gods (2011)
- On the Edge of the Abyss (2014)
- On the Wings of the Storm (2016)
Science fiction
- De nya européerna (1990)
- Stormens barn (1992)
- Ur dimman (1995)
- Into the Fire (1997)
- Beyond the Sea (1999)
- Through the Gates (2001)
- Till all evighet (2004)
- Genom öknen (2006)
- Across the Waters (2009)
- In the Land of the Gods (2011)
- On the Edge of the Abyss (2014)
- On the Wings of the Storm (2016)
Övrigt
- The Real Merlin:A Search for the True Sorcerer (2007)