| Issue | #10 |
| Published | August 1968 |
| Cover Price | 0.12 USD |
| Editing | ? |
| Notes | 10208-808, 12 cents, title reads "True Demons and Monsters", quarterly publishing frequency stated. |
| Pencils | Artist 4 (painted cover) |
| Inks | Artist 4 (painted cover) |
| Notes | 10208-808, 12 cents, title reads "True Demons and Monsters", quarterly publishing frequency stated. |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #84 (December 1978) |
| Pencils | Luis Dominguez |
| Inks | Luis Dominguez |
| Notes | Cover story |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #84 (December 1978); in Mystery Comics Digest (Gold Key, 1972 series) #7 (September 1972) |
| Pencils | Joe Certa (llustration) |
| Inks | Joe Certa (llustration) |
| Letters | Typeset |
| Reprinted | in Mystery Comics Digest (Gold Key, 1972 series) #13 (September 1973) |
| Pencils | Andre LeBlanc |
| Inks | Andre LeBlanc |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #84 (December 1978) |
| Pencils | Sal Trapani |
| Inks | Sal Trapani |
| Letters | Ben Oda |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #87 (March 1979); in Mystery Comics Digest (Gold Key, 1972 series) #13 (September 1973) |
| Pencils | Luis Dominguez |
| Inks | Luis Dominguez |
| Reprinted | in Ripley's Believe It or Not (Gold Key, 1965 series) #91 (September 1979); in Mystery Comics Digest (Gold Key, 1972 series) #4 (June 1972) |