ISBN-13: 9781537424057 / Angielski / Miękka / 2016 / 134 str.
ISBN-13: 9781537424057 / Angielski / Miękka / 2016 / 134 str.
This is a book with Level 1 Sudoku puzzles, the easiest ones, which are just right for the very beginners. If you think they may be too easy for you, pick the book with a different book cover color - a different level (from 1 to 6). Find the level that fits you best, and enjoy your time well spent. Either you want - to exercise your brain to boost your focus and mental abilities, or - to prevent early memory loss and to lower the risk of Alzheimer's disease, and to keep your mind young for years to come, or - to relieve your stress and to relax after a hard day at work, or even - to prepare for the next World Sudoku Championship, or just - to kill a couple of hours on a plane - This book series is for you. HAPPY SOLVING