Like so many soldiers of his generation, William V. Spanos was not much more than a boy when he went off to fight in World War II. In the chaos of his first battle, what would later become legendary as the Battle of the Bulge, he was separated from his antitank gun crew and taken prisoner in the Ardennes forest. Along with a procession of other prisoners of war, he was marched and conveyed by freight train to Dresden. Surviving the brutal conditions...