Action Comics 1938 #527 Direct ed. - back issue - $4.00

Superman and Lois Lane are caught in the middle of the magical feud between Lord Satanis and Syrene.

Air Wave stops some teens from stealing test answers, but is then transported to an alien waterworld. Air Wave observes one group subjugating another on that world. Upon his return, he realizes he has a small version of one of the octopus-like aliens with him. Hal mentions to his cousin, Green Lantern Hal Jordan, about the alien, and Green Lantern helps connect Air Wave with Aquaman. Together they zap Aquaman to that alien world.

On-sale date from copyright registration.

• Air Wave Under the Waves! - Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.