Originally published in June 1938, Action Comics #1 is the premier issue of the Action Comics series, and, most notably, the issue in which Superman makes his first appearance. Now, the finest ...

A first issue of Action Comics—which introduced audiences to Superman in 1938—has become the world’s most valuable comic book, selling at Heritage Auctions in April for $6 million.

A Rare Superman Edition Is Now the Most Valuable Comic Book in the World The 1930s issue of Superman sold for a record-breaking $6 million at Dallas-based Heritage Auctions.

We all love comic books. After all, the movies you visit this site to read about ARE all based on them! What I'd like to know is which comic in your collection is your prized (and most valuable ...

The bidding for Action Comics No. 1 -- the "most sought after comic book in the world" -- is at $1,600,100 but promises to soar higher by the time the auction ends August 24.

The cover of Fantastic Comics #3 by artist Lou Fine and published by Victor Fox makes that issue one of the most sought-after comic books of the Golden Age.

And that’s why this comic book is so valuable, with a CGC 9.6 copy selling for an amazing $3,600,000, not only topping this list but holding the record for the most expensive comic book of all time.

An issue of Action Comic No. 1, which introduced the world to the Kryptonian hero, sold at auction for a record $6 million Thursday, making it the most valuable comic book in the world.