Synopsis: Superman has met no mightier foe than Zha-Vam, the giant who has the powers of the ancient gods! But now the Man of Steel invades the domain of the fabled champions themselves...Mount Olympus! And this leads to Superman's most titanic struggle...The Battle of the Gods!
Synopsis: What weird life-forms are these that can startle even the Girl of Steel? Humanoids?...Monster-Men?...Intelligent animals?...Brainy insects? No, nothing so ordinary! What Supergirl runs into this time is a group of the most unbelievable things in the universe! And their mission is even more fantastic, for they are...The Cosmic Collectors!