Action Comics 1938 #528 Direct ed. - 5.0 - $3.50

Superman and the reformed Brainiac join forces to stop a planet-sized machine of destruction in space. In the final attack, Superman is zapped back to Earth. Brainiac loses track of where Superman is. And the machine is drawing closer to Earth.

Green Lantern and Air Wave send Aquaman to an alien planet, where Aquaman gets involved in repulsing an alien invasion.

On-sale date from copyright registration.

• Star-Kill! - Story continues in Action Comics #529.