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Night Owl Books
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Sharpen your mind with fun, brain-boosting logic puzzles
Puzzles are an entertaining way to improve your memory and cognitive skills. The Ultimate Brain Health Logic Puzzle Book for Adults offers a wide variety of sudoku, calcudoku, logic grids, masyu, nonograms, and cryptic puzzles in a range of difficulty levels so you can enjoy hours of puzzling fun while keeping your brain happy and healthy.
What sets this book of brain games for adults
Go beyond other puzzle books for adults with one that's designed to keep your mind and memory in shape.
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