Superman of the Übermensch; they never acknowledged as much. Since 1938, Superman stories have been regularly published in periodical comic books published by DC Comics. The first and oldest of these is "Action Comics", which began in April 1938. "Action Comics" was initially an anthology magazine, but it eventually became dedicated to Superman stories. The second oldest periodical is "Superman", which began in June 1939. "Action Comics" and "Superman" have been published without interruption (ignoring changes to the title and numbering scheme). A number of other shorter-lived Superman periodicals have been published over the years. Superman is part of the DC
Creator ownership in comics Walt Simonson, Jim Starlin, Len Wein, and Marv Wolfman. The effort failed to get off the ground. In addition, Adams, along with the Joker creator Jerry Robinson, notably and vocally helped lead the lobbying efforts that resulted in Superman creators Jerry Siegel and Joe Shuster receiving decades-overdue credit and some financial remuneration from Superman publisher DC Comics. Marvel Comics had a mixed history of responding to the issue of creator's rights. In 1978, Marvel and Howard the Duck writer Steve Gerber clashed over issues of creative control, and Gerber was abruptly removed from the series. This was the first highly