The most popular Japanese puzzle game Sudoku is based on the logical placement of numbers.Sudoku doesn't require any calculation nor special math skills; all that is needed are brains and concentration. Sudoku has become most popular puzzle games for all time. The goal of Sudoku is to fill a 9×9 grid with numbers so that each row, column and 3×3 section contain all of the numbers in between 1 and 9. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku everyday, you'll soon begin to see improvements within your concentration and overall brain power. This sudoku easy puzzle books contains 100 Easy sudoku puzzles which are great for those who want to keep the brain sharp. Together with the solutions behind the book just in case you get stuck Large Print 100 Sudoku Easy Puzzles for beginners Sudoku grids are large, very easy to read, and fill out 8.5 x 11 inch book size High Quality Paper and Printing Every single puzzle is spread out on one full page, solving could be easy on your eyes An answer key for those sudoku puzzle If you'd like to boost the performance of your brain and Enhance the effectiveness of your brain function. You should use this sudoku puzzle book. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles. By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory. Choose your book today by clicking on the BUY NOW button at the top of this page.