| Issue | #109 |
| Published | April 1971 |
| Cover Price | 0.15 |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | Statement of Ownership average # of copies in preceding 12 months 518,737. |
| Characters | Mr. Fantastic; Invisible Girl; Human Torch; The Thing; Annihilus |
| Genre | superhero |
| Pencils | John Buscema |
| Inks | Joe Sinnott |
| Notes | Statement of Ownership average # of copies in preceding 12 months 518,737. |
| Reprinted | in Marvel's Greatest Comics (Marvel, 1961 series) #89; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #107 |
| Characters | FEATURE: Fantastic Four--Mr. Fantastic; Invisible Girl; Human Torch; The Thing; VILLAIN: Annihilus; Janus; CAMEO: Agatha Harkness |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | John Buscema |
| Inks | Joe Sinnott |
| Letters | Sam Rosen |
| Reprinted | in Marvel's Greatest Comics (Marvel, 1961 series) #89 [edited]; in Marvel Selects: Fantastic Four (Marvel, 2000 series) #3; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #107 |