The British had a song for it: "Oh, we are the D-Day Dodgers," based on a comment from a female member of Parliament that dismissed all those not on the beaches at Normandy as draft evaders. Indeed, after the invasion of France the Allied armies in Italy found themselves in a forgotten theater of war. Until now, their eleven-month saga of bitter combat and gallant sacrifice has been ignored.The problem for the Allies was that the fall of the Italian capital on June 4, 1944- although a spectacular public relations triumph- did not end the campaign. The Germans had simply conducted a short...