**Superman Soars to New Heights with $6 Million Comic Book Sale at Heritage Auctions**
Dallas, Texas – A historic moment in comic book history occurred at a recent auction in which an iconic piece of Superman memorabilia set a new record for the most expensive comic book ever sold. The comic book in question, a copy of “Action Comics No. 1” dating back to 1938 and featuring the debut of Superman, fetched a staggering $6 million at the Heritage Auctions event. This sale surpassed the previous record held by …