The Joy of X: A Guided Tour of Math, from One to Infinity by Steven Strogatz"Delightful . . . easily digestible chapters include plenty of helpful examples and illustrations. You'll never forget the Pythagorean theorem again!" Scientific American Many people take math in high school and promptly forget much of it. But math plays a part in all of our lives all of the time, whether we know it or not. In The Joy of x, Steven Strogatz expands on his hit New York Times series to explain the big ideas of math gently and clearly,

Take a soothing

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comes this new devotional and prayer journal

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Nobel Prize-winning history of World War II

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Who created more memorable characters

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he advances upon the abbey with a cunning scheme: rather than making courageous battle plans

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