| Issue | #56 |
| Published | April 1976 |
| Cover Price | 0.25 USD |
| Pages | 36 |
| Editing | George R. Wildman |
| Characters | Dr. Graves (vignette) |
| Genre | occult |
| Pencils | Mike Zeck |
| Inks | Mike Zeck |
| Characters | Dr. Graves (host) |
| Genre | occult |
| Script | Joe Gill [as Tom Tuna] |
| Pencils | Jose Luis Ferrer (signed) |
| Inks | Jose Luis Ferrer (signed) |
| Genre | occult |
| Pencils | Steve Ditko |
| Inks | Steve Ditko |
| Reprinted | in Ghost Manor (Charlton, 1971 series) #72 |
| Characters | Dr. Graves |
| Genre | occult |
| Script | Joe Gill (signed) |
| Pencils | Charles Nicholas (signed) |
| Inks | Vince Alascia (signed) |
| Letters | typeset |
| Genre | occult |
| Pencils | Tom Sutton (illos) |
| Inks | Tom Sutton (illos) |
| Letters | typeset |
| Characters | Dr. Graves (host) |
| Script | Joe Gill (signed) |
| Pencils | Mike Zeck (signed) |
| Inks | Mike Zeck (signed) |