| Issue | #13 |
| Published | April-May 1953 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | Julius Schwartz |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Genre | science fiction |
| Script | John Broome |
| Pencils | Gene Colan |
| Inks | Joe Giella |
| Notes | Cover story. |
| Script | Gardner Fox |
| Pencils | Drucker |
| Inks | Joe Giella |
| Reprinted | in Strange Adventures (DC, 1950 series) #228 (January-February 1971) |
| Script | Sam Merwin |
| Pencils | Gil Kane (signed) |
| Inks | Bernard Sachs (signed) |
| Genre | science fiction |
| Script | Gardner Fox |
| Pencils | Murphy Anderson |
| Inks | Sy Barry |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007). |
| Reprinted | In From Beyond the Unknown (DC, 1969 series) #14 (December-January 1972) |