The Brain Machine/Joy Ride/Invasion of the Earthors/The Whirlpool (1977)

"The Brain Machine": Batman, Robin and Wonder Woman battle the arrogant and misguided scientist, Dr. Cranum, who uses his brain machine to turn himself into a man with an enormous head and a super intellect to go with it. And now he wants to change everyone in the city into futuristic beings like himself. "Safety": Aquaman teaches that it's unsafe to swim alone. "Joy Ride": The Wonder Twins and Gleek must save two boys from themselves when they take an airplane joy-riding. "De-Coder": Superman uses a cloud and a boulder as clues to the day's secret code word. "Invasion of the Earthors": The long-dormant volcano, Crackeloa, suddenly erupts. The culprit is not Nature but a previously unknown race of rock creatures called the Earthors, whose bedrock mining has become dangerous for "the upper people." "Magic": Wonder Woman demonstrates a coin trick. "The Whirlpool": Black Vulcan and Aquaman battle Captain Croner, who wants his supertanker to set a speed record. "Health": Batman and Robin join Mr. Brown the farmer in extolling the virtues of fruits and vegetables. Written by J. Spurlin