Beneath The Dark Ice - Alex Hunter Book 1 (Unabridged)
2011
To the Center of the Earth - Center of the Earth Book 1 (Unabridged)
2020
From Hell - Alex Hunter Book 8 (Unabridged)
2019
Lemuria - Mysterious Island Book 1 (Unabridged)
2022
Fathomless - Cate Granger Book 1 (Unabridged)
2016
The Void - Alex Hunter Book 7 (Unabridged)
2018