by Ben Solo (Author)
Hard and very hard Sudoku Puzzles.
- 80 Puzzles.
- 4 Puzzles per page.
- The answers are in the next page of each puzzle.
- Amazon premium quality paper.
- Premium book cover design.
Number of Pages: 44
Dimensions: 0.09 x 11.02 x 8.5 IN
Publication Date: April 14, 2020