"A Stillness at Appomattox" by Bruce Catton depicts the final stages of the Civil War, focusing on the Army of the Potomac. The narrative captures the experiences of soldiers and the shifting strategies as the conflict draws to a close. Catton emphasizes the toll of war on both the soldiers and the broader society, illustrating the blend of bravery and despair encountered during this tumultuous period.

The author also delves into the themes of leadership and sacrifice, highlighting key figures and their decisions that ultimately influenced the course of the war. Through vivid descriptions and personal anecdotes, Catton brings to life the harsh realities faced by those in the fight, providing a profound reflection on the war's legacy and its impact on the United States.