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2018
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
Europa (Unabridged)
2025