| Issue | #12 |
| Published | November 1952 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Pencils | Bill Everett |
| Inks | Bill Everett |
| Notes | Credit information from www.atlastales.com. |
| Pencils | Tony DiPreta |
| Inks | Tony DiPreta |
| Notes | Credit information and Job Number from www.atlastales.com. |
| Pencils | Ed Winiarski |
| Inks | Ed Winiarski |
| Notes | Credit information and Job Number from www.atlastales.com. |
| Notes | Credit information and Job Number from www.atlastales.com. |
| Letters | typeset |
| Notes | Credit information and Job Number from www.atlastales.com. |
| Reprinted | in Journey Into Unknown Worlds (Marvel, 1951 series) #29 (July 1954) [as "World Within a World"] |
| Script | Stan Lee |
| Pencils | George Tuska |
| Inks | George Tuska |
| Notes | Credit information and Job Number from www.atlastales.com. |
| Pencils | Gil Kane ? |
| Inks | Jack Abel |
| Notes | Credit information and Job Number from www.atlastales.com. |