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The Experiment
Its a Numberful World: How Math Is Hiding Everywherefrom the Crown of a Tree to the Sound of a Sine Wave
$13.47 - $25.71 -
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Oxford University Press
Taking Sudoku Seriously: The Math Behind the World's Most Popular Pencil Puzzle
$24.25 - $35.19 -
Gallery Books
Simon & Schuster Mega Crossword Puzzle Book #10 (S&S Mega Crossword Puzzles)
$20.38 - $25.19 -
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