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How Math Can Save Your Life
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How Much Pi Do You Want?: history of pi, calculate it yourself, or start with 500,000 decimal places
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How to Become a Really Good Pain in the Ass: A Critical Thinker’s Guide to Asking the Right Questions
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I’m a Logic Monster! | Over 340 Sudoku Easy to Medium Puzzles
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Icons of Mathematics: An Exploration of Twenty Key Images (Dolciani Mathematical Expositions)
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Il faut bien commencer quelque part ! | Le Sudoku pour les dbutants | 240 grilles pour les seniors
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Il Libro Dei Fanatici Dei Numeri Sudoku Da Difficile a Estremo – Oltre 200 Rompicapi Sudoku Impegnativi
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