2. Dark Rising: A Novel (2011)
3. This Green Hell: Alex Hunter 3 (2012)
4. Black Mountain: Alex Hunter 4 (2013)
5. Gorgon: Alex Hunter 5 (2014)
6. Kraken Rising: Alex Hunter 6 (2016)
7. The Void: Alex Hunter 7 (2018)
8. From Hell: Alex Hunter 8 (2019)
9. The Dark Side: Alex Hunter 9 (2021)