A Grave Concern: The Twenty Second Chronicle of Matthew Bartholomew (Chronicles of Matthew Bartholomew Book 22)
| Country | USA |
| Brand | Amicus Ink |
| Manufacturer | Amicus Ink |
| Binding | Paperback |
| ItemPartNumber | 43192-824626 |
| ReleaseDate | 2017-07-18 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9781681521831 |