Marko Kloos Audiobooks
Terms of Enlistment: Frontlines, Book 1 (Unabridged)
2014
Lines of Departure: Frontlines, Book 2 (Unabridged)
2014
Angles of Attack: Frontlines, Book 3 (Unabridged)
2015
Chains of Command: Frontlines, Book 4 (Unabridged)
2016
Fields of Fire: Frontlines, Book 5 (Unabridged)
2017
Points of Impact: Frontlines, Book 6 (Unabridged)
2018
Orders of Battle: Frontlines, Book 7 (Unabridged)
2021
Centers of Gravity: Frontlines, Book 8 (Unabridged)
2022
Lucky Thirteen: Frontlines, Book 2.1 (Unabridged)
2024
Aftershocks: The Palladium Wars, Book 1 (Unabridged)
2019
Ballistic: The Palladium Wars, Book 2 (Unabridged)
2020
Citadel: The Palladium Wars, Book 3 (Unabridged)
2021
Measures of Absolution: Frontlines, Book 2.2 (Unabridged)
2024
Descent: The Palladium Wars, Book 4 (Unabridged)
2024
Scorpio: Frontlines: Evolution, Book 1 (Unabridged)
2024