Superman in "Too Big to Live"
Written by Cary Bates, penciled by Curt Swan & inked by Bob Oksner.
Clark finds a visitor at his desk when he returns from a meeting, it's none other than Captain Strong who proceeds to tell Clark a tale of how his boat and his girl where stolen by a stranger from beneath the waves.
The Atom in "Danger in Two Dimensions"
Written by Martin Pasko, penciled by Dick Dillin & inked by Tex Blaisdell.
Just when the Atom though his troubles with Myles Adrian were over, he finds that he’s escaped from jail. Now the Atom finds in addition to capturing this "two-dimensional" man, he also has to stop him from revealing his secret identity to the world.
Cover art by Nick Cardy.