Sudoku Book 300 Extra Hard Puzzles: Sudoku Puzzle Book With Only One Level of Difficulty
Sharpen up your mind and improve your memory by playing Sudoku every day. Sudoku stimulates your mind, increases concentration and makes you feel happy by giving you a sense of accomplishment. It is…
od 9 €
Výrobca
CreateSpace Independent Publis
Specifikacia Sudoku Book 300 Extra Hard Puzzles: Sudoku Puzzle Book With Only One Level of Difficulty
Sharpen up your mind and improve your memory by playing Sudoku every day. Sudoku stimulates your mind, increases concentration and makes you feel happy by giving you a sense of accomplishment. It is said it can also reduce the chance of developing Alzheime