 Each numbered issue appearing under this title featured a wrap-around cover with all editorial content and no advertisements.Versions after late 1973 included advertisements.The "DC 100 Page Super Spectacular" series was the "next wave" of "Giant" comics featuring reprint stories in the company's vast trove of tales during a 1971 editorial transition at DC Comics, when the Superman titles were taken over by Julius Schwartz after the retirement of Mort Weisinger, who had overseen all Superman-related comics since the early 1950s.