"Vengeance of the Immortal Villain!"
Vandal Savage has captured six members of the JSA, but he will not be satisfied until he has them all. When Jay Garrick and Barry Allen try to mount a rescue, they find that Vandal Savage has somehow found a way to prevent them from getting near him or his compound.
"What's the Difference Between!" one-page of science facts.
"Amazing Speeds!" one-page of science facts.
Note: Hawkman and Wonder Woman of Earth-2 appear in this story.