| Issue | #30 |
| Published | March 1955 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Pencils | Dick Ayers |
| Inks | Dick Ayers |
| Pencils | Bill Benulis |
| Inks | Bill Benulis |
| Pencils | John Forte |
| Inks | John Forte |
| Pencils | Ed Winiarski |
| Inks | Ed Winiarski |
| Letters | typeset |
| Reprinted | in World of Suspense (Marvel, 1956 series) #4 (October 1956) [as "Discovery"] |