6 books in series

Gears of War

Gears of War is a 6-book series with 6 released primary works first released in 2008 with contributions by Karen Traviss and Jason M. Hough.

Aspho Fields
Gears Of War. I resti di Jacinto
Anvil Gate
Cover 2

Coalition's End

The Slab
Cover 6

Ascendance