To Lead by the Unknowing, To Do the Unthinkable tells the story of a squad of marines on the front line of the war in Iraq. It tells of the battles the marines were in and how they had to improvise, adapt, and overcome to complete their missions, as well as the personal struggles they endured and their thoughts while the war was unfolding right in front of them. From Marine Corps boot camp to life out of the marines, To Lead by the Unknowing, To Do the Unthinkable is a must read.