Few historians have ever captured the drama, excitement, and tragedy of the Civil War with the headlong elan of Edwin Bearss, who has won a huge, devoted following with his extraordinary battlefield tours and eloquent soliloquies about the heroes, scoundrels, and little-known moments of a conflict that still fascinates America. Antietam, Shiloh, Gettysburg: these hallowed battles and more than a dozen more come alive as never before, rich with...