Sgt. Chris Cunningham has served five tours in Afghanistan, surviving some of the most horrific fighting of the past decade. Cunningham is now working in something of a safe haven at Combat Outpost Arian in Ghazni province. David Gilkey/NPR hide caption

itoggle caption David Gilkey/NPR

The Deserters is Charles Glass' second book relating to World War II. His last book, Americans in Paris, told the story of the U.S. citizens who remained in the French capital after the 1940 German invasion. Penguin Press hide caption

itoggle caption Penguin Press