Publisher's Synopsis
Must Have Sudoku Book for 2019! Start at Any Day of the Year Keep this large-print 8.5" x 11" book next to your favorite chair and relax with a puzzle a day.Sudoku is one of the best ways for kids to improve their memory, increase concentration levels and have a lot of fun at the same time. This book contains classic 9x9 Sudoku puzzles, each with one unique solution.The Sudoku puzzles in this book come in four difficulties, each type designed for a special purpose:120 easy Sudoku puzzles designed to build a solid foundation of Sudoku solving skills70 medium Sudoku puzzles, the perfect blend between fun and challenging45hard Sudoku puzzles, the final challenge for the brave onesEach puzzle has special timer fields that allow your kids to track their progress and see how quickly their skills improve
