Action Comics #369

Action Comics #369 (On Sale: September 26, 1968) has a cover by Curt Swan and Jack Abel.

We begin with "Superman's Greatest Blunder" by Otto Binder, Curt Swan and Jack Abel. Continuing from last issue, Superman has exiled himself to a world with a red sun after a group called the Sentinels have eliminated crime and disasters on Earth. Without his powers Superman becomes hungry and eats some local fruit. He is arrested by the local authorities because the fruit was reserved for the planet's king. Superman is to be executed for his crime, but his powers return. The red sun is actually half yellow, which allows him to escape the planet.

Superman returns to Earth and becomes suspicious about the motives of the Sentinels. When he sees one attempting to seal his Fortress with the inhabitants of Kandor trapped inside, Superman suspects that the Sentinels plan to conquer Earth. He then proceeds to destroy them after realizing they aren't alive. After all the Sentinels are destroyed Superman learns that he was wrong and they actually were benevolent. Because of Superman actions, crime and disaster has now returned to Earth.

The Supergirl storiung is "The Boy Who Broke Supergirl's Heart" by Leo Dorfman and Kurt Schaffenberger. Linda Danvers consoles her friend Claire Valton when she is jilted by campus playboy Gary Sparks. Linda tries to get revenge on Gary by dating him, then dumping him. However, before she can finish executing her plan, Gary has already started dating another girl. Though she is upset with Gary, Linda can't stop thinking about him and decides to try winning him over as Supergirl.

Edited by Mort Weisinger.