The World of Eric Carle: Let's Learn Together: Quiz It Pen Box Set
| Country | USA |
| Brand | PI KIDS |
| Manufacturer | Phoenix International Publications, Inc. |
| Binding | Spiral-bound |
| ItemPartNumber | 204-04-0561 |
| Format | Sound Book |
| EANs | 9781450866385 |
| ReleaseDate | 0000-00-00 |