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Inspiring and informativedeserves to be widely read. Wall Street Journal This fun book offers a philosophical take on number systems and revels in the beauty of math. Science News Because we have ten fingers, grouping by ten seems natural, but twelve wo
Paul Lockharts Mathematicians Lament outlined how we introduce math to students in the wrong way. Measurement explains how math should be done. With plain English and pictures, Lockhart makes complex ideas about shape and motion intuitive and graspable, a
A joyful and intimate celebration of the beauty and creativity of algebra from one of the foremost math educators of our time. For many of us, algebra conjures up memories of dull classes spent wondering when wed ever have to solve a system of equations o
The history of warfare cannot be fully understood without considering the technology of killing. In Firepower , acclaimed historian Paul Lockhart tells the story of military technology from the Renaissance to the dawn of the atomic era -- five-hundred-yea