Gears of War is a 6-book series with 6 primary works first released in 2008 with contributions by Karen Traviss and Jason M. Hough.
2009 • 1 Reader • 424 pages
2010 • 2 Readers • 3.5
2011 • 2 Readers • 443 pages • 3.5
2012 • 2 Readers • 4
2019 • 2 Readers • 303 pages