DC Finest: Superman-The Invisible Luthor

Metropolis is under siege by an invisible assailant who is holding the city's water supply for ransom. His price? One hundred million dollars! Can Superman discover the crook's identity and stop him before the city gives in to his demands? Read this tale plus other adventures in which the Man of Steel must battle giants, secret spy rings, organized racketeers, and other criminals to keep Metropolis and its citizens safe.

Collects material from ACTION COMICS #26-40, SUPERMAN #6-11, NEW YORK WORLD'S FAIR COMICS #2, WORLD'S BEST COMICS #1, and WORLD'S FINEST COMICS #2-3.