by Simo Sof (Author)
250 sudoku puzzle & solutions with Six Levels ( Very Easy, Easy, Normal, Hard, Very Hard, Extreme )
- 250 Hard to Extreme Sudoku puzzles and Solutions
- High-quality paper
- Size: 6 x 9 inches
Number of Pages: 120
Dimensions: 0.25 x 9.02 x 5.98 IN
Publication Date: February 11, 2021