Beneath The Dark Ice - Alex Hunter Book 1 (Unabridged)
2011
To the Center of the Earth - Center of the Earth Book 1 (Unabridged)
2020
Kraken Rising - Alex Hunter Book 6 (Unabridged)
2015
Gorgon - Alex Hunter Book 5 (Unabridged)
2014
From Hell - Alex Hunter Book 8 (Unabridged)
2019
Dark Rising - Alex Hunter Book 2 (Unabridged)
2012