Publications International Ltd, Brain Games
Description
Boost your brainpower with these fun and engaging sudoku puzzles! More than 210 sudoku puzzles organized into five difficulty levels, from easy to exp
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ert.
Puzzles help you relax and focus, as well as maintain good mental fitness.
Sudoku is perfect for those who love a logic challenge!
Sudoku grids are large, easy to read, and simple to fill out.
Answer key in the back of the book.
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