Logic Puzzle Book for Adults Volume 1: 50 Easy to Hard Logic Grid Puzzles - The Real Brain Challenge
| Country | USA |
| Brand | JQuad |
| Manufacturer | JQuad |
| Binding | Automotive |
| ItemPartNumber | TH4 |
| Model | TH4 |
| Size | 4" Center to Center Mounting |
| UPCs | 859668006912 |
| EANs | 0859668006912 |
| ReleaseDate | 0000-00-00 |