Fantastic Four (comic book) from US Fantastic Four 1, but this was replaced by The Invaders towards the end of the run. In 1978 that series merged into "Mighty World Of Marvel" returning the FF to their original home alongside the Hulk. Their last adventure in that title was issue 329, when they were moved out so that the comic could be relaunched as "Marvel Comic" in early 1979. Their adventures briefly moved back into "Spider-Man Comic" before stopping shortly after John Byrne took over pencilling chores on the strip. In March 1980 Marvel UK launched the Fantastic Four Pocketbook reprinting Lee and Kirby
Fantastic Four (comic book) 1974 and changed its title to "Giant-Size Fantastic Four" with issue #2. John Byrne joined the title with issue #209 (Aug. 1979), doing pencil breakdowns for Sinnott to finish. Bill Mantlo briefly followed Wolfman as writer of the series and wrote a crossover with "Peter Parker, The Spectacular Spider-Man" #42 (May 1980). Byrne wrote and drew a giant-sized Fantastic Four promotional comic for Coca-Cola, which was rejected by Coca-Cola as being too violent and published as "Fantastic Four" #220-221 (July–Aug. 1980) instead. Writer Doug Moench and penciller Bill Sienkiewicz then took over for 10 issues. With issue #232 (July 1981),