The Griffin's Riddle (The Imaginary Veterinary)
| Country | USA |
| Brand | LITTLE, BROWN YOUNG READERS US |
| Manufacturer | Little, Brown Books for Young Readers |
| Binding | Paperback |
| ItemPartNumber | Illustrated |
| ReleaseDate | 2016-05-03 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9780316286923 |