The Monster's Secret! #125
| Series | Fantastic Four |
| Number | Vol. 1 #125 |
| Publisher | Marvel Comics, Magazine Management Co., Inc. |
| Date | 1972-08 |
| Type | Comic Book, Softcover |
| Language | English |
| Cover Artist | John Buscema, Joe Sinnott |
| Creator | Stan Lee |
| Editor | Stan Lee |
| Inker | Joe Sinnott |
| Letterer | John Costanza |
| Penciler | John Buscema |
| Copyright Holder | Marvel Comics Group |
| Genre | Superhero |
| Published in | New York |
| Pages | 21 |
| Characters | Mr. Fantastic, Invisible Girl, Thing, Human Torch (Johnny Storm) |
| Story Location | New York City |
| Links | https://marvel.wikia.com/wiki/Fantastic_Four_Vol_1_125 |
Added by mlopinto