Beneath The Dark Ice - Alex Hunter Book 1 (Unabridged)
2011
To the Center of the Earth - Center of the Earth Book 1 (Unabridged)
2020
This Green Hell - Alex Hunter Book 3 (Unabridged)
2012
The Void - Alex Hunter Book 7 (Unabridged)
2018
Dark Rising - Alex Hunter Book 2 (Unabridged)
2012
Black Mountain - Alex Hunter Book 4 (Unabridged)
2012