The Marsh Monster/Runaways/Will the World Collide?/Time Rescue (1977)

"The Marsh Monster": Superman and Batman battle a mysterious swamp creature that steals a scientist's plans for an engine that runs on magnetism. "Safety": Aquaman reminds a young catcher to put on her safety equipment. "The Runaways": A young girl calls the Wonder Twins when her brother and his friend run away. "De-Coder": Wonder Woman gives clues to the secret word at a father-and-son picnic. "Will the World Collide?": The vengeful Professor Fearo makes a deal with the space alien, Cleazor, for the techne to build a gyromagneto, which will attract a planet to Earth and collide with it. "Magic": Batman shows Robin a trick with a paper napkin. "Time Rescue": Superman, Hawkman and Hawkgirl travel 2000 years into the future to rescue a reckless scientist. "Health": Aquaman talks to a teenage girl who enjoys exercising. Written by J. Spurlin