In these tales from SUPERMAN #19-22, SUPERMAN ANNUAL #2 and ADVENTURES OF SUPERMAN #441-444, the mysterious Supergirl meets Superman for the first time! Plus, the Man of Steel faces Mr. Mxyzptlk, runs
Presents an alternate view of what the world would have been like if the superheroes and their villans aged naturally and passed their secret identities, powers and skills on to successors.
