They say 'a Sudoku a day keeps Alzheimer's and dementia at bay'. Here's introducing Oysteen's Sudoku, specially designed to stretch your mind and keep you cognitively active. Sudoku puzzles add a fresh challenge to your mental workout. They are number puzzles but to play, you do not need any math skill. There are some numbers already filled in, all you need to do is work out what is missing in the puzzle. Its not a guessing game, logical thinking is needed to work through it.
Our Sudoku puzzle books are designed for newbies, intermediate and advanced users; exercising and challenging the brain at different learning levels. The Paperback format is handy and includes answers to each puzzle at the back.
So let's get to work, let the mental workout begin!
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Shipping:
US$ 12.74
From United Kingdom to U.S.A.
Book Description Paperback. Condition: Brand New. 107 pages. 9.00x6.00x0.27 inches. In Stock. Seller Inventory # zk179923150X