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Guesstimation 2.0

8:06PM, January 24, 2013

Solving Today's Problems on the Back of a Napkin 2.0 by Lawrence Weinstein

A handy guide helps readers learn to approximate almost anything, from the energy needed to ship a tomato to the length of toilet paper used in the United States.

Princeton Univ., 2012, 359 p., $19.95

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