Beginning the Legion of Super-Heroes back-up tales! Things kick off with a brand new team member: Superboy's lost friend, Mon-El! Plus, Superboy stars in the main feature "The Super-Planet of Clark Kent and Lana Lang!"

Written By: Henry Boltinoff Jerry Siegel Mort Weisinger Pencils: George Papp Henry Boltinoff John Forte Inks: George Papp Henry Boltinoff Al Plastino John Forte Cover By: Curt Swan Ira Schnapp George Klein