| Issue | #12 |
| Published | February 1969 |
| Cover Price | 0.15 USD |
| Notes | 10208-902, 15 cents, quarterly publishing frequency stated. |
| Genre | Occult; True |
| Pencils | George Wilson (painted cover) |
| Inks | George Wilson (painted cover) |
| Colors | George Wilson (painted cover) |
| Notes | 10208-902, 15 cents, quarterly publishing frequency stated. |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #80 (August 1978) |
| Pencils | Luis Dominguez |
| Inks | Luis Dominguez |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #80 (August 1978); in Mystery Comics Digest (Gold Key, 1972 series) #10 (March 1973) |
| Pencils | Joe Certa |
| Inks | Joe Certa |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #7 (September 1972) |
| Pencils | Sam Citron |
| Inks | Sam Citron |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #13 (September 1973) |
| Pencils | Bob Jenney |
| Inks | Bob Jenney |
| Letters | D'Agostino |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #7 (September 1972) |
| Pencils | Art Saaf |
| Inks | Art Saaf |
| Letters | D'Agostino |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #80 (August 1978); in Mystery Comics Digest (Gold Key, 1972 series) #7 (September 1972) |