"An eloquent documentary, forming the facts into a mosaic that shows the terribleness of war. . . . Striking, poignant, tragic."--New York Times In July 1863 the invading Army of Northern Virginia, confident from its victory at Chancellorsville, unexpectedly encountered the Army of the Potomac, still without a general Lincoln could trust, at a small town in Pennsylvania. And there, among the verdant hills, rich fields, and sparkling...