Sudoku Large Print Level Hard

Sudoku Large Print Level Hard to challenge your brain. Enjoy the most popular puzzle game in the world! whether you want to keep your brain young and active, develop logical thinking or just keep yourself busy to avoid boredom... this book will help you with its unique Sudoku Puzzle. 100 hard level Sudoku puzzles in large print with solutions at the back of the book. Size 8.5 x 11 inches in glossy soft cover. Sudoku may help keep your brain 10 years younger. New research finds that solving puzzles may help you stay "sharp." A new study adds more evidence that puzzles can be effective for brain health. Perfect Gift for your kids, mom, dad, senior, friends and family. Get one today for the Christmas season!