Can't get enough of Sudoku? This book is for you! It contains three hundred challenging and devilishly difficult Sudoku puzzles in a portable paperback.
Features: - 300 hard Sudoku puzzles - Big grids for easy...
Can't get enough of Sudoku? This book is for you! It contains three hundred challenging and devilishly difficult Sudoku puzzles in a portable paperback.
Features: - 300 hard Sudoku puzzles - Big grids for easy solving - Edited by Will Shortz