A nearly pristine issue of Action Comics #1 — the first appearance of Superman — goes under the hammer next month and is expected to surpass the world’s highest-ever comic book price of $5.3 ...

Thanks to skyrocketing comic prices in the past two years, this 9.2-graded copy far exceeded the $210,000 value suggested by the Overstreet Comic Book Price Guide. Only five other copies of the ...

Some new and old books grace the list this week! We have several familiar Wolverine-related titles, with some newcomers. We cover an inspirational Superman gem and a trending new multimedia comic ...

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.

Superman's first appearance in Action Comics #1 established the hero's origin, powers, and core values. Jerry Siegel and Joe Shuster's creation of Superman revolutionized the comic book industry ...