| Issue | #15 |
| Published | September 1966 |
| Frequency | quarterly |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | ? |
| Notes | 10053-509 |
| Genre | occult |
| Pencils | ? (painted cover) |
| Inks | ? (painted cover) |
| Colors | ? (painted cover) |
| Reprinted | in Avontuur Classics (Classics/Williams, 1961 series) #1862 [cover] |
| Pencils | Joe Certa |
| Inks | Joe Certa |
| Letters | Ben Oda |
| Notes | Sequence on inside of front cover. |
| Pencils | Joe Orlando |
| Inks | Joe Orlando? |
| Letters | Ben Oda |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #17 (May 1974) |
| Pencils | Tom Gill |
| Inks | Tom Gill |
| Letters | Typeset |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #5 (July 1972) |
| Pencils | Andre LeBlanc |
| Inks | Andre LeBlanc |
| Letters | Ben Oda |
| Pencils | Mel Crawford |
| Inks | Mel Crawford |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #5 (July 1972) |
| Pencils | Reed Crandall |
| Inks | Reed Crandall |
| Letters | Ben Oda |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #11 (May 1973) |
| Pencils | Joe Certa |
| Inks | Joe Certa |
| Letters | Ben Oda |
| Notes | Sequence on inside of back cover. |
| Pencils | ? (painted cover) |
| Inks | ? (painted cover) |
| Colors | ? (painted cover) |
| Notes | Cover image without trade dress. |