Grave Matters: A Demon Trappers Novella (The Demon Trappers Series)
| Country | USA |
| Brand | MEGA |
| Manufacturer | Mega Stationers |
| Binding | Office Product |
| ItemPartNumber | MS064 |
| Model | MS064 |
| Color | Green |
| Size | 3 |
| UPCs | 640671364997 |
| EANs | 0640671364997 |
| ReleaseDate | 0000-00-00 |