The Gears of War Series7 books in series
Gears of War Publisher's Summary
For Marcus - decorated war hero and convicted traitor - the return of an old comrade threatens to dredge up an agonizing secret he has sworn to keep. As the beleaguered Gears of the Coalition of Ordered Governments take a last stand to save mankind from extermination, the harrowing decisions made at Aspho Fields have to be relived and made again. Marcus and Dom can take anything the Locust Horde throws at them, but will their friendship survive the truth about Carlos Santiago?