| Issue | #6 |
| Published | December 1955 |
| Frequency | bi-monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | All information from www.atlastales.com. |
| Pencils | Carl Burgos |
| Inks | Carl Burgos |
| Pencils | Bill Benulis |
| Inks | Bill Benulis |
| Pencils | Robert McCarty |
| Inks | Robert McCarty |
| Letters | typeset |
| Reprinted | in Astonishing (Marvel, 1951 series) #55 (November 1956) [as "The Secret"]; in Uncanny Tales (Marvel, 1952 series) #56 (September 1957) [as "Maestro Ricardo"] |
| Pencils | Bill Everett |
| Inks | Bill Everett |
| Pencils | Ed Winiarski |
| Inks | Ed Winiarski |
| Pencils | Robert Q. Sale |
| Inks | Robert Q. Sale |
| Pencils | Paul Reinman |
| Inks | Paul Reinman |