SUDOKY Book of Sudoku Puzzles Hard

If you're new to Sudoku or you're looking for a new challenge...

...this sudoku book will give your brain a healthy workout to stay in shape.

Sudoku is a puzzle game based on logic.

If practiced daily, it can improve basic thinking and learning skills that most of us can apply to everyday life. Memory and logic are interconnected; if one is affected, the other will undoubtedly be affected as well. Therefore, Sudoku can show improvements in memory. So, if you are ever disoriented from time to time, practicing Sudoku might be a good method to decrease that. Why buy "Sudoku puzzles with answers: Sudoku easy medium hard and very difficult sudoku (Volume 1)"?

? KEEPS YOUR BRAIN COGNITIVELY SHAPE, FLEXIBLE AND YOUNG: It increases your concentration, logic and reasoning and decreases your brain age in minutes a day!.

? DEVELOPING YOUR SKILLS IS WITHIN EVERYONE'S SCOPE: Anyone can learn to solve them very easily, you don't need outside knowledge like crosswords.

? 400 PUZZLES AND SOLUTIONS: Hours of fun and entertainment to enjoy! The solutions at the end of the book for those more rebellious puzzles.

? FUN FOR ALL LEVELS: From beginners to experts with hard sudoku puzles.

? IS A GREAT GIFT: For the sudoku lover, this book is a great gift for any occasion! Birthday, road trip or more, everyone will love it!.

Problem levels have been evaluated by experts to determine consistency.

? LARGE LETTER: Larger than most newspapers.

? LARGE SIZE BOOK: 8.5 X 11 inches for better visualization of the sudoku pages.


? VERY DIFFICULT SUDOKU: Includes puzzles that are a real challenge.

What are you waiting for, get your copy right now by CLICKING the "ADD TO CART" button and start your journey of cognitive improvement and lots of fun!

Your brain will thank you!