* The Devil in the Mountain (2004)
* Last of the Wolf Warriors (2013)
* Hellrider (2014)
* The Mask of Sanity (2015)
* The Killing Moon (2016)
* The Bone Angel (2017)
* The Poison Crown (2018)
Non-fiction:
* The Hunt for the Nazi Gold: The Truth Behind the Bleiberg Myth (2011)