Stuck In The Middle Puzzles!: Sudoku Intermediate Edition by Puzzle Pulse NEUF
23,13 €
Intermediate Sudoku puzzles are just right! They are not too easy or too difficult so you can relax a little while solving. Think about Sudoku as your go-to when you are stressed out at work or home. This brain game can induce a sense of calm and order so your brain "refreshes" and your concentration skills improve. Play Sudoku today! The Brain is a muscle and must be exercised at any age. Without exercise the brain will become lazy and is at increased risk of disease. Through interactive games, Puzzle Pulse books will get the brain going and elevate its function and performance, while providing hours of cost efficient entertainment.
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