A Grave Concern: The Twenty Second Chronicle of Matthew Bartholomew (Chronicles of Matthew Bartholomew Book 22)
| Country | USA |
| Brand | Himalayan Institute Press |
| Manufacturer | Himalayan Institute |
| Binding | Paperback |
| ItemPartNumber | 9780893892791 |
| ReleaseDate | 2017-10-03 |
| UnitCount | 1 |
| EANs | 9780893892791 |