Marvel Adventures Iron Man, Vol. 1: Heart of Steel (v. 1)

The Armored Avenger blasts into the newest title in the critically-acclaimed, best-selling Marvel Adventures line! Who is Iron Man, the world-renowned symbol of mega-conglomerate Stark International? And what terrible secret from his past forces billionaire inventor Tony Stark to become the Golden Guardian? Find out here! Collects Marvel Adventures Iron Man #1-4.