Superman in "Where the Space-Winds Blow!"
Written by Gerry Conway, penciled by Curt Swan & inked by Frank Chiaramonte.
A strange alien duo arrives on Earth, via radio waves received at a deep-space listening station. It's up to Superman to determine the good from the bad as the aliens erupt in battle.
Aquaman in"Family Plot"
Written by J.M. DeMatteis, penciled & inked by Don Heck.
Aquaman soon learns that the "war" being waged in Atlantis, was begun by his mother, Atlanna and his brother Ocean Master. (This story runs from Action Comics (1938) #518-520)
Cover art by Ross Andru.