Beneath The Dark Ice - Alex Hunter Book 1 (Unabridged)
2011
To the Center of the Earth - Center of the Earth Book 1 (Unabridged)
2020
Primordia: In Search of the Lost World - Primordia Book 1 (Unabridged)
2018
From Hell - Alex Hunter Book 8 (Unabridged)
2019
Dark Rising - Alex Hunter Book 2 (Unabridged)
2012
The Void - Alex Hunter Book 7 (Unabridged)
2018