Breakthroughs (The Great War, Book Three)
Harry Turtledove
The Great War (3)
City of Lies
Lian Tanner
The Keepers Trilogy (2)
The Ghost Brigades
John Scalzi
Old man's war universe (2)
False Economy: A Surprising Economic History of the World
Alan Beattie
The Battle of Mogadishu
Matt Eversmann;Dan Schilling