| Issue | #6 |
| Published | November 1968 |
| Cover Price | 0.25 USD |
| Editing | Stan Lee |
| Characters | The Thing; Mr. Fantastic; The Human Torch; Annihilus; The Negative Zone |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Joe Sinnott |
| Reprinted | in Giant-Size Fantastic Four (Marvel, 1974 series) #6; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #79 |
| Characters | The birth of Franklin Richards. Vs. Annihilus |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Joe Sinnott |
| Letters | Sam Rosen |
| Reprinted | in Giant-Size Fantastic Four (Marvel, 1974 series) #6; in Fantastic Four (Marvel, 1998 series) #54; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #79 |