Silo: Complete Series Books 1, 2, and 3
2022
BUNKER: Complete Audio Series Books 1-5
2022
Bunker: Mission Critical Series, Book 3 (Unabridged)
2017
Bunker: Mission Critical, Book 2 (Unabridged)
2017
Bunker: Mission Critical Series, Book 1 (Unabridged)
2017
Gravity Wave: Complete Series Books 1, 2, and 3: The Graviton Wars
2024