You don't need to be a math whiz to enjoy a great sudoku puzzle! Sharpen your mind and have some fun with this great collection of sudokus, including over 540 challenges across four difficulty levels (Warm-Up, Challenging, Tough, and the ultimate Samurai Sudoku!) A must-have for all Sudoku enthusiasts. OVER 500 PUZZLES & SOLUTIONS: Hours of fun and entertainment to enjoy! VARIETY OF LEVELS: From levels 1 to 3 increasing levels of difficulty including Warm Up, Challenging and Tough. When you are done, test your skills on the ultimate Samurai Sudoku Puzzle - 5 puzzles linked together by a central puzzle! Can you become a master samurai? LAY FLAT: Spiral-bound lays flat for ease of use at home or on the go. Whether your drinking your morning coffee, riding on the train or relaxing on vacation this sudoku book can go with you. MAKES A GREAT GIFT: For the sudoku puzzle lover, this books makes a great gift for any occasion! Birthday, stocking suffers, road trip or more, everyone will love it! BRAIN BUSTERS(TM) Part of the Brain Busters Puzzle Collection from Parragon & Cottage Door Press. Look for other books including word finds, crosswords, picture puzzles, and more.

There are 500 Sudoku puzzles overlapping into 100 Samurai Style puzzles. Samurai Sudoku puzzles consist of five overlapping sudoku grids and follows the same rules as Sudoku in that every row, column and block of each of the five grids must contain the numbers "1" to "9". Where the grids overlap, the rows and columns do not go beyond their usual length but the interlocking blocks give you more clues. Printed on top-quality, in the appropriate size and large paper. The symmetry is not applied, what is most attractive, while the solutions are given at the end of the book. Have fun with this book!

A classic collection of 500 hard Sudoku! Ideal for your commute, to challenge yourself at home, and for addicts of this brainbashing game, both kids and adults. This book with hours of fun inside makes a great gift! We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference: Wide center margins making it easier to work on the puzzles when you fold the book Bigger font and better quality paper than newspapers and magazines - easy to read and write on without worry of bleed through Problem levels has been expertly assessed for consistency. No wasted puzzle in this book. 6 problems per page with instructions and solutions at the end of the book Includes a FREE Bonus book Your brain says thank you!

Would you like to increase the effectiveness of your brain while you have fun? Increase the effectiveness of your brain function with Sudoku puzzles. What if you could reduce your chances of Dementia or Alzheimer's disease by solving Sudoku puzzles? According to the University of Edinburgh, UK, research has found that Sudoku can trigger "survival genes" in the brain that normally lay dormant. PencilPress team has been compiling and publishing puzzles for over two decades. By using his collection of sudoku books you will experience improved brain functions such as concentration, logical thinking and memory. Pick up your copy today by clicking on the BUY NOW button at the top of this page.

This book with hundreds of hours of fun inside makes a great gift! SUDOKU EASY is suitable for all those who like to play Sudoku in a relaxing way. Why this book? 500 challenging sudoku puzzles Perfect book size: 8.5 x 11 inch Accurate skill levels Complete Solutions Relax and enjoy solving these 500 puzzles to stay sharp and have fun!

Extreme Challenge Sudoku Puzzle Collection BookThere are plenty of puzzles to enjoy in this large compilation, with different levels of difficulty, which makes it suitable for advanced and expert sudoku players in love with this super addictive game:500 Hard puzzles for intermediate players or as a warm-up for experts500 Expert problems which will give your brain a real challengeThis book with tons of hours of fun inside makes a great gift!Great to relieve boredom and stress!We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference: Wide inner margins making it easier to work on the puzzles when you open or fold the bookThis also makes it easy to tear out the pages if you find this more convenientBigger font and better quality paper than newspapers and magazines - easy to read and write on without worry of bleed-throughProblem levels have been expertly assessed for consistency4 problems per page and 6 answers at the end of the bookYour brain will thank you