| Issue | #31 |
| Published | July 1955 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Pencils | Carl Burgos |
| Inks | Carl Burgos |
| Pencils | Pete Tumlinson |
| Inks | Pete Tumlinson |
| Pencils | John Severin |
| Inks | John Severin |
| Letters | typeset |
| Notes | Text story with illustration. |
| Reprinted | in Strange Stories of Suspense (Marvel, 1955 series) #13 (February 1957) [as "The Secret of the Saucers"] |
| Pencils | Tony DiPreta |
| Inks | Tony DiPreta |
| Pencils | John Forte |
| Inks | John Forte |
| Notes | Forte credits by Michael J. Vassallo , 2002-12-03 (Per Sandell ed.) |
| Pencils | Ed Winiarski |
| Inks | Ed Winiarski |
| Pencils | Robert Q. Sale |
| Inks | Robert Q. Sale |