| Issue | #31 |
| Published | October 1964 |
| Frequency | monthly |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Characters | The Mole Man; Fantastic Four [Mr. Fantastic; Invisible Girl; The Human Torch [Johnny Storm]; The Thing]; Moloids |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Reprinted | in Marvel's Greatest Comics (Marvel, 1969 series) #23; in Marvel Masterworks (Marvel, 1987 series) #21; in Marvel Masterworks: The Fantastic Four (Marvel, 2003 series) #4; in Fantastic Four Omnibus (Marvel, 2005 series) #2; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #25 |
| Characters | The Mole Man (villain); Dr. Franklin Storm (introduction); Fantastic Four [Mr. Fantastic; Invisible Girl; Human Torch [Johnny Storm]; the Thing]; Moloids; the Avengers [Thor; Giant Man; Wasp; Captain America; Iron Man] |
| Synopsis | Mole Man lowers blocks of New York City into his realm. Sue is injured in the ensuing battle and can only be saved by a surgery performed by her escaped felon father. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Letters | Sam Rosen |
| Notes | Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group. |
| Reprinted | in Fantastic Four, The (Lancer Books, 1966 series) #72-111; in Marvel's Greatest Comics (Marvel, 1969 series) #23; in Marvel's Greatest Comics (Marvel, 1969 series) #29; in Marvel Masterworks (Marvel, 1987 series) #21; in Marvel Masterworks: The Fantastic Four (Marvel, 2003 series) #4; in Fantastic Four Omnibus (Marvel, 2005 series) #2; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #25 |