Sudoku Puzzlebook 200 hard Sudoku Puzzle in compact format for on the go, on vacation, at the beach or just passing the time in rainy weather at home. At the en

Sudoku Puzzlebook 200 hard Sudoku Puzzle in compact format for on the go, on vacation, at the beach or just passing the time in rainy weather at home. At the en

Sudoku Puzzlebook 200 hard Sudoku Puzzle in compact format for on the go, on vacation, at the beach or just passing the time in rainy weather at home. At the en

Are you a fan of amazing Japanese puzzles? This book is the perfect antidote for rainy days, boring evenings when there's nothing on TV, or for those long commu

Sudoku Puzzlebook 200 hard Sudoku Puzzle in compact format for on the go, on vacation, at the beach or just passing the time in rainy weather at home. At the en