"The Self Destruct Superman"
Superman finds himself at the mercy of a device that wishes to destroy him. Seeking help, he looks for assistance in the bottle city of Kandor.
"The Tyrant and the Traitor!"
The Legion Espionage team goes undercover at the request of the United Planets, on a world at war. The mission is to gather information on the existing government and the rebel forces, to help the United Planets decide if they need to step in. This story will continue in Action Comics #391.