* Det tapte kontinentet (2006)
* The Dragon Throne (2007)
* City of the Gods (2008)
* The Shadow of the Sun (2009)
*Empire of the Dead (2010)
* Perlens festning (2011)
* The Gates of Hell (2012)
* The Battle of the Five Armies (2012)
* The Hobbit:The Desolation of Smaug (2013)
* The Hobbit:The Battle of the Five Armies (2014)
* Star Trek Beyond (2016)
* The Wrath of the Lich King (2018)
* Shadowlands (2020)
Noveller:
- The Eye of Azshara (2019)
- Før stormen (2018)
- Thrall:Twilight of the Aspects (2011)
- The Shattering:Prelude to Cataclysm (2010)
- Tides of War (2009)
Noveller:
- "To the Last Man Standing" (2010)
- "Slaget" (2009)
- "The Price of Valor" (2008)
- "The Last Guardian" (2007)
- "The War of the Ring" (2006)
- "The Fellowship of the Ring" (2005)
- "De to tårnene" (2004)
- "Hobbiten" (2003)
- "The Silmarillion" (2002)
Faglitteratur:
- The Hobbit:An Illustrated History (2012)
- The World of the Hobbit:A Guide to Middle-earth (2012)
- Star Trek:The Lost Frontier:The Art and Making of the Film (2016)