This issue is basically a reprint of Fantastic Four Annual #1, but with two important differences. First there are a few new pages not included in the original Annual. However, even more important is that the art and coloring has been significantly updated with this publication.
— Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/fantastic-four-special-edition/4050-33131/).
