Oefen je brein: De compete work-out voor de hersenen in slechts 10 minuten per dag
| Country | USA |
| Brand | Random House Books for Young Readers |
| Manufacturer | Union Square & Co. |
| Binding | Paperback |
| ItemPartNumber | 261022 |
| Model | 261022 |
| UnitCount | 1 |
| Format | Coloring Book |
| EANs | 9781454918950 |
| ReleaseDate | 0000-00-00 |