DC Comics Classics Library Superman Kryptonite Nevermore - Dc Classics Library Author:Dennis O'Neil The new DC COMICS CLASSICS LIBRARY makes its debut with this beautiful hardcover volume, SUPERMAN: — KRYPTONITE NEVERMORE. — Originally published in 1971, this story turned The Man of Steel's status quo on its head. When an explosion Superman's only true weakness, Kryptonite, Superman seems unstoppable. But Superman begins to lose his powers creat... more »ure with the form of Superman but composed of sand is born. When the true nature of Sand Supermans it is discovered that any contact between the two super beigns would result in the destruction of Earth.« less