Lawrence of Arabia meets Sebastian Junger's War in this unique, incendiary, and dramatic true story of heroism and heartbreak in Afghanistan written by a Pulitzer Prize-nominated war correspondent.

Some have called him "Lawrence of Afghanistan". To the Pashtun tribesmen he is "Commander Jim", leader of the "bearded ones". He is Army Special Forces Major Jim Gant, one of the most charismatic and controversial U.S. commanders of modern memory, a man who changed the face of America's war in Afghanistan when his critical white paper, "One Tribe at a Time", went viral at the Pentagon, the White House, and on Capitol Hill in 2009.

A decorated Green Beret who had spent years training indigenous fighters, Jim argued for embedding autonomous units with tribes across Afghanistan: These American soldiers would live among Afghans for extended periods, not only to train and equip tribal militias, but to fight - and even die - alongside them in battle. He argued that we could earn the trust of the Afghans and transform them into a reliable ally with whom we could defeat the Taliban and Al Qaeda networks. The military's top brass, including General David Petraeus, then commander of U.S. Central Command and overseeing the war in Afghanistan, and Admiral Eric Olson, head of Special Operations Command, approved the plan and gave Jim the go-ahead to embark on the mission.