David Karn Sudoku – Extreme Vol 2: 100 Puzzles, Large Print, 36 pt font size, 1 puzzle per page
| Country | USA |
| Brand | Canterbury Classics |
| Manufacturer | Canterbury Classics |
| Binding | Flexibound |
| Height | 7.749999992095 |
| Length | 5.249999994645 |
| Weight | 1.69976404002 |
| Width | 1.770078738352 |
| ReleaseDate | 2025-02-04 |
| NumberOfItems | 1 |