Your First Sudokus Book #20: Develop Your Strategies And Master The Hardest Sudoku Puzzles Ever Assembled In A Large Print Book (100 Medium Difficulty Puzzles) - Softcover

Hoshiko, Masaki

 
9781702903448: Your First Sudokus Book #20: Develop Your Strategies And Master The Hardest Sudoku Puzzles Ever Assembled In A Large Print Book (100 Medium Difficulty Puzzles)