Книга "Sudoku Puzzle in 1000 Seconds? | Sudoku for Beginners (with 200+ Puzzles)".If you're a beginner at Sudoku, it's normal to get frustrated because the time it will take to complete a single puzzle would be long. But with patience, focus and a lot of practice, you will get better at this brain game. Solving Sudoku will help boost your logic and memory. It forms new connections and thus, keeps your brain active and sharp. Play Sudoku today! Это и многое другое вы найдете в книге Sudoku Puzzle in 1000 Seconds? . Sudoku for Beginners (with 200+ Puzzles) (Puzzle Therapist)