| Issue | #18 |
| Published | [October] 1938 |
| Cover Price | 0.10 USD |
| Pages | 76 |
| Editing | ? |
| Notes | Inside front and back covers are blank |
| Characters | Mandrake |
| Genre | Superhero; Occult |
| Pencils | Phil Davis |
| Inks | Phil Davis |
| Notes | Inside front and back covers are blank |
| Letters | Typeset |
| Notes | Intro page |
| Characters | Mandrake; Lothar |
| Genre | Superhero; Occult |
| Script | Lee Falk |
| Pencils | Phil Davis |
| Inks | Phil Davis |
| Reprinted | Mandrake the Magician newspaper comic strip reprints from 1937. |