The Best of Sudoku: 200 Hand Selected Sudoku Puzzles With Solutions. Four Difficulty Levels From Novice To Elite.
| Country | USA |
| Brand | Incrediwear |
| Manufacturer | Inventory Management Services- HPC |
| Binding | Apparel |
| ItemPartNumber | Diabetic Germanium Ankle Sock |
| Model | Diabetic Germanium Ankle Sock |
| Color | Grey |
| ReleaseDate | 2017-08-29 |
| Size | Large |
| UnitCount | 1 |
| UPCs | 891709000626 |
| EANs | 0891709000626 |