Extra Large Print Sudoku Book Hard : Sudoku Hard Books for Adults - Sudoku In Very Large Print - Brain Games For Seniors (Large type / large print ed)

This is the book that contains Sudoku hard puzzles in very large print. The perfect gift for any Grandma and Grandad. All of the puzzles inside the book are 9x9 in hard level difficulty. This Sudoku puzzles specifically designed for Seniors. 
Sudoku rules are very easy. Each number 1,2,3,4,5,6.7,8 and 9 must appear only once in each row, column, and region. Complete this puzzle so that every row across, every column down
 and every region contains the numbers 1 to 9.
 Each row and each column have only one and exactly one of each of the numbers 1,2,3,4,5,6,7,8,9

Sudoku puzzles are a proven method for enhancing logic skills. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku every day, you'll soon begin to see improvements within your concentration and overall brain power. 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. 

• 100 classic sudoku book hard puzzles in very large print
• Sudoku puzzles grid size in the book are 9x9 that are played with nine number 1,2,3,4,5,6,7,8,9 
• Large print sudoku puzzles. Sudoku grids are large, very easy to read, and fill out. 
• Large and Easy To Read Font
• Every single puzzle is spread out on one full page, solving could be easy on your eyes
• An answer key for those sudoku puzzle 
• Puzzles are printed on high quality white paper, size 8,5 x 11 inches
• A simple instructions for beginners

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