A Second Printing with black Spider-Man face in the lower corner box exists.
The heroes leave for Secret Wars in Amazing Spider-Man (Marvel, 1963 series) #251, Avengers (Marvel, 1963 series) #242, Captain America (Marvel, 1968 series) #292, Fantastic Four (Marvel, 1961 series) #264, Incredible Hulk (Marvel, 1968 series) #294, Iron Man (Marvel, 1968 series) #181, and Uncanny X-Men (Marvel, 1981 series) #180.
This issue has variants:
- Parts of this issue are reprinted: