"The Guns of Bull" is a historical novel written by Joseph A. Altsheler, set during the American Civil War. The book tells the story of two young soldiers, Harry Kenton, and Dick Mason, who fight on opposite sides of the conflict. Harry Kenton is a young Confederate soldier from Kentucky. The story follows both characters as they experience the horrors of war and the emotional turmoil that comes with fighting against former friends and neighbors. Along the way, they meet other soldiers, including the tough but kind Sergeant Whitley and the wise Colonel Winchester. Throughout the book, Altsheler provides a vivid and detailed account of life during the Civil War, including the tactics and strategies employed by both sides. He also delves into the personal lives of the characters, exploring their motivations, fears, and hopes for the future. "The Guns of Bull" is a gripping and emotionally charged novel that provides a unique perspective on one of the most significant events in American history.