Action Comics #273 (1961)

Action Comics #273 (1961) is a must-read for all comic book fans, both old and new! This classic comic book is filled with two amazing stories that will leave you on the edge of your seat.

First up, we have "The World of Mr. Mxyzptlk!" written by Jerry Siegel and illustrated by the iconic Al Plastino. This story features Superman's notorious fifth-dimensional foe, Mr. Mxyzptlk, who wreaks havoc on the Man of Steel with his reality-warping powers. With the fate of Metropolis hanging in the balance, it's up to Superman to use his wits to outsmart Mr. Mxyzptlk and save the day!

Next, we have "The Supergirl of Two Worlds" written by Otto Binder and illustrated by Jim Mooney. This tale takes us on a journey to another Earth, where Supergirl meets her doppelgänger from another dimension. As the two heroines join forces to stop a band of interdimensional criminals, Supergirl must confront the possibility that she may not be the only one with powers and abilities far beyond those of mortal men.

This comic book is a must-have for anyone who loves iconic comic book characters and thrilling storylines. So, whether you're a seasoned collector or a casual reader, pick up a copy of Action Comics #273 (1961) today and discover the world of Superman and Supergirl!