"The Fantastic Four Meet the Skrulls From Outer Space!"
January 1962
Skrulls masquerading as the FF create mayhem; the team prevents an invasion
reprinted in
*
44 Years of Fantastic Four
2005, in collection
(2005*)
*
Marvel Digital Comics
no date
(no date)
*
Marvel Masterworks: Fantastic Four TPB #1
2009, in collection
(2009*)