The confrontation between German and Soviet forces at Stalingrad was a titanic clash of armies on an unprecedented scale—a campaign that was both a turning point in World War II and a lasting symbol of that war's power and devastation. Yet despite the attention lavished on this epic battle by historians, much about it has been greatly misunderstood or hidden from view—as David Glantz, the world's foremost authority on the Red Army in World War II, now shows.