Brain Games - Picture Puzzles #4: How Many Differences Can You Find? (Volume 4)
| Country | USA |
| Brand | Publications International, Ltd. |
| Manufacturer | Publications International, Ltd. |
| Binding | Spiral-bound |
| ItemPartNumber | 3378900 |
| Model | 3378900 |
| ReleaseDate | 2010-04-01 |
| UnitCount | 1 |
| EANs | 9781605531618 |