Chauncey H. Cooke enlisted in the Union army in 1862 at only sixteen, after lying about his age. Like many soldiers, Cooke saw only limited action in battle, but his letters to family members paint a realistic and compelling picture of daily life in the Civil War. Alongside dramatic descriptions of encounters with Indians, comrades, rebel prisoners, slaves, and Southern whites, Cooke also describes the boredom of camp, the chaos of battle, and...