Necklace of Skulls (Critical IF gamebooks)
| Country | USA |
| Binding | Kitchen |
| Brand | Gibson |
| Color | Original |
| EAN | 0085081913623 |
| Label | Gibson |
| Manufacturer | Gibson |
| Model | 68182.16 |
| MPN | 68182.16 |
| NumberOfItems | 2 |
| PartNumber | 68182.16 |
| Publisher | Gibson |
| Size | 22.5lbs. |
| Studio | Gibson |
| ReleaseDate | 0000-00-00 |