Continues from Superman and The Flash (K. G. Murray, 1982 series) #4. Story begins on the inside front cover.
The title pages have been removed from stories in The Flash #279 (November 1979) and The Flash #280 (December 1979). The final page of The Flash #280 (December 1979) is merged with first page of story in The Flash #281 (January 1980).
"Mishmash" from The Flash #282 (February 1980) is advertised to appear in Super Heroes #4. That series was retitled from Super Heroes after issue #3 and published as Superboy and the Legion of Super-Heroes (Federal, 1983 series) #4 (including "Mishmash").