Beneath The Dark Ice - Alex Hunter Book 1 (Unabridged)
2011
The Well of Hell - Alex Hunter Book 10 (Unabridged)
2022
The Siberian Incident (Unabridged)
2020
Kraken Rising - Alex Hunter Book 6 (Unabridged)
2015
Beyond Odin's Gate - Mysterious Island Book 2 (Unabridged)
2022
Return to the Center of the Earth - Center of the Earth Book 2 (Unabridged)
2021