The Hardest Hidden Pictures Book Ever: Ultra-Challenging Brain Games for Kids Ages 8-12, Advanced Seek and Find Puzzles Book with Over 1,500 Hidden Objects to Find (Highlights Hidden Pictures)
| Country | USA |
| Brand | 4D Cityscape |
| Manufacturer | 4D Cityscape Inc |
| Binding | Toy |
| ItemPartNumber | 4DLONDON |
| Model | 40012 |
| Warranty | No Warranty |
| Color | Multi |
| ReleaseDate | 2010-10-01 |
| Size | Standard |
| UnitCount | 1 |
| UPCs | 658109601699 |
| EANs | 0714832000519 |