Logic puzzle products
Exercise Your Brain with Sudoku White Belt

Exercise Your Brain with Sudoku White Belt by Bear Publishing Co., Thailand

158 page 13x21 cm book containing 246 Classic Sudoku puzzles in very easy difficulty levels.>>

Exercise Your Brain with Sudoku Green Belt

Exercise Your Brain with Sudoku Green Belt by Bear Publishing Co., Thailand

158 page 13x21 cm book containing 246 Classic Sudoku puzzles in easy difficulty levels.>>

Exercise Your Brain with Sudoku Blue Belt

Exercise Your Brain with Sudoku Blue Belt by Bear Publishing Co., Thailand

158 page 13x21 cm book containing 246 Classic Sudoku puzzles in medium difficulty levels.>>

Exercise Your Brain with Sudoku Brown Belt

Exercise Your Brain with Sudoku Brown Belt by Bear Publishing Co., Thailand

158 page 13x21 cm book containing 246 Classic Sudoku puzzles in hard difficulty levels.>>

Exercise Your Brain with Sudoku Black Belt

Exercise Your Brain with Sudoku Black Belt by Bear Publishing Co., Thailand

158 page 13x21 cm book containing 246 Classic Sudoku puzzles in very hard difficulty levels.>>