Action Comics by Cary Bates and Curt Swan in issue #432 (February 1974). Issues #437 (July 1974) and #443 (Jan. 1975) of the series were in the 100 Page Super Spectacular format. Martin Pasko wrote issue #500 (October 1979) which featured a history of the Superman canon as it existed at the time and was published in the Dollar Comics format. The superheroine Vixen made her first appearance in "Action Comics" #521 (July 1981). To mark the 45th anniversary of the series, Lex Luthor and Brainiac were both given an updated appearance in issue #544 (June 1983). Lex Luthor dons his war
Action Comics 1 the Century" commemorative stamp series along with a "First Day of Issue" cancellation. It was sold by the U.S. Postal Service, shrinkwrapped, for $7.95. The complete issue, save for the inside front, inside back, and outside back cover, was reprinted in 2000 as part of DC Comics' "Millennium Edition" series of reprints of famous DC comics. The 1988, 1998 and 2000 reprints were published to the page-size standard of the 1988–2000 period, and not the larger page size utilized by "Action Comics" in 1938. In early 2011, DC Comics announced plans to reboot and reset 52 of its ongoing titles,