In this adult activity book, you will find a variety puzzles. 50 Binary Puzzle 50 Eulero Puzzle 50 Buraitoraito Puzzle 50 Sudoku Puzzle Detailed instructions on how to solve the puzzles Perfectly Sized - 6" x 9" Solutions Can be Found at the Back of the Book Start building brainpower today, with the best choice for brain health among puzzle books.
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In this adult activity book, you will find a variety puzzles. 50 Binary Puzzle 50 Eulero Puzzle 50 Buraitoraito Puzzle 50 Sudoku Puzzle Detailed instructions on how to solve the puzzles Perfectly Sized - 6" x 9" Solutions Can be Found at the Back of the Book Start building brainpower today, with the best choice for brain health among puzzle books.
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