Superman: Whatever Happened to the Man of Tomorrow? reference to one of the nicknames of Superman as the "Man of Tomorrow", and was later again used in the title of another Superman . The comic book, "Action Comics" #1, published in April 1938 by "National Allied Publications" (later renamed DC Comics), marked the first publication of the character of Superman created by Jerry Siegel and Joe Shuster. The comic quickly became a success, and its editor soon realized that it was because of the popularity of the character. In an unprecedented move at the time, National Allied Publications introduced a second comic book, "Superman", exclusively featuring the popular
The Death of Superman to tell him that "The Death of Superman" impressed him. The four bestselling issues of 1993 were "The Adventures of Superman" #500, "Action Comics" #687, "Superman" #78, and "Superman: The Man of Steel" #22. Additionally, the first installments of "Reign of the Supermen!" were among the top five bestselling comic books of June 1993. Valiant Comics timed the release of "Bloodshot" #1 to the release of #75, and "" #1 to the release of "The Adventures of Superman" #500 to take advantage of the increased customers and boost sales. Both books included cover enhancements to attract customer attention. However, many