Dinotopia, The World Beneath: 20th Anniversary Edition (Calla Editions)
| Country | USA |
| Brand | Dover Publications |
| Manufacturer | Calla Editions |
| Binding | Hardcover |
| ItemPartNumber | 9781606600221 |
| ReleaseDate | 2011-10-20 |
| UnitCount | 1 |
| UPCs | 800759600229 |
| EANs | 9781606600221 |