The Must Have 2016 Sudoku Puzzle Book: 366 puzzle daily sudoku book for the leap year. A challenge for every day of the year. 366 Sudoku Games - 5 levels of difficulty (easy to hard)
| Country | USA |
| Brand | Kenmore |
| Manufacturer | Unknown |
| ItemPartNumber | W10335147A |
| ReleaseDate | 0000-00-00 |