Zero Hour: Expeditionary Force, Book 5 (Unabridged)
2018
Black Ops: Expeditionary Force, Book 4 (Unabridged)
2017
Columbus Day
2016
Failure Mode: Expeditionary Force, Book 15 (Unabridged)
2022
Mavericks: Expeditionary Force, Book 6 (Unabridged)
2018
Renegades: Expeditionary Force, Book 7 (Unabridged)
2019