DC SUPER HEROES SUPERMAN: THE MENACE OF METALLO (YR)

Superman is the target of Lex Luthor's deadliest scheme. The cruel genius has poisoned criminal John Corben. He withholds the antidote until Corben makes a promise: he will let Luthor turn him into a robot powered by Kryptonite. But once the creature named Metallo discovers that he is more machine than human, revenge fills his strange heart.

A Young Reader Book.