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Storyline: The Thunderbolt Gang sets up a man-made island as their new headquarters, but Robby's three heroes defeat the gang's plans again.
Storyline: Professor Hugo uses his mind control machine to force J'onn J'onzz to perform in a circus.
Storyline: house ad for Showcase (DC, 1956 series) #61, on sale January 25
Storyline: Betsy tells young Bobby that he should keep his room neater but realizes that she has the same problem.
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