Grax - the Earth-Hating Alien whose previous attempt to destroy the world was thwarted by a timely warning from the Wonder Twins is back again and more dangerous than ever in "The Fate of the Phantom Super Friends!".
Written By:E. Nelson Bridwell
Pencils:Bob Oksner, Ramona Fradon
Inks:Vince Colletta, Kim DeMulder
Cover By:Bob Smith, Ramona Fradon