100-Page Super Spectacular #DC-21

In "The Superboy Revenge Squad!", Superboy uses hypnosis to convince himself he’s just an ordinary teen, hoping to outwit a group of villains who’ve sworn to take him down. Meanwhile, Pete Ross steps in to play the part, tricking Clark into doing superhuman feats without realizing it—just as the squad closes in.

Lena Thorul, once a brilliant scientist, awakens to a shocking truth: she is Lex Luthor’s long-lost sister. Stricken by the revelation, she loses her memory and retreats into the wild, embracing the identity of the Jungle Princess. With her telepathic gift, she bonds with the creatures of the jungle, becoming a protector of the untamed world—though the past she’s forgotten still echoes in the shadows.

In "The Miracle Plane!", Jo and her classmates at the Eastingham Institute are excitedly showcasing their inventions for a student prize—until Gene Dekker’s father steps in with a breakthrough that not only impresses the judges but also saves his son’s life in a moment of crisis.

In "Part I: The Super-Moby Dick of Space!" from 100-Page Super Spectacular #DC-21 (1973), Lightning Lad faces a terrifying cosmic threat when the Super-Moby Dick of Space severs his arm in a sudden attack. With Ultra Boy unable to stop the beast, Lightning Lad rallies a team to confront the monstrous creature in a high-stakes battle across the void.

In "Part II: The Cosmic Quest of Lightning Lad!", the heroic Lightning Lad, now missing an arm after a harrowing encounter with the Super-Moby Dick of Space, refuses to back down. With Ultra Boy unable to contain the monstrous space creature, Lightning Lad rallies a team to confront the threat head-on—determined to protect the cosmos, even at great personal cost.