America’s Secret War: Inside the Hidden Worldwide Struggle between America and its Enemies George Friedman4.1
Empires of the Silk Road: A History of Central Eurasia from the Bronze Age to the Present Christopher I. Beckwith4.3
No Shadows in the Desert: Murder, Espionage, Vengeance, and the Untold Story of the Destruction of ISIS Samuel M. Katz4.3
Outlaw Platoon: Heroes, Renegades, Infidels, and the Brotherhood of War in Afghanistan John Bruning4.5