- Den drømmende drage (1985)
- Et talent for krig (1989)
- The Vengeance Claw (1991)
- Tidsrejsende dør aldrig (1992)
- The Hydrogen Headache (1994)
- Aliens and Angles (1995)
- War Games (1996)
- Star Watch (1997)
- The Star Seekers (1998)
- The Galactic Protector (1999)
- The Time Master (2000)
- Starfire (2001)
- Starblaze (2002)
- Stardance (2003)
- Starstrike (2004)
- Starmaelstrom (2005)
- Starquake (2006)
- Firewind (2008)
- The Last Battle (2010)
- The Forever War (2011)
- Time's Arrow (2013)
- Tidens ende (2015)
Serie:
- Pendragons arv
- Pendragons skæbne
- The Pendragon's Quest
Noveller:
- "Den sidste krig" (1988)
- "Den lange søvn" (1989)
- "The Price of War" (1991)
- "Det sidste håb" (1993)
- "Den sidste chance" (1994)