Action Comics #433 (1973)

"The Man Who Was Buried on Page 64!", script by Cary Bates, pencils by Curt Swan, inks by Murphy Anderson.  Superman is abducted by three minions of Noam Sythe, who plans to use the combined unused brainpower of them and the Man of Steel to terraform the moon, but Superman realizes they will cause the moon to explode!

"Affair of the Bouncing Chair!", script by Elliot S! Maggin, pencils by Dick Dillin, inks by Dick Giordano.  The Atom deals with an intelligent insect from a micro-world which is accidentally enlarged in a students’ experiment.

Cover by Nick Cardy. Very good/fine condition.