Reviews & Previews
On the Origin of Tepees: The Evolution of Ideas (and Ourselves) by Jonnie Hughes
An entertaining tour of the American West shows how ideas spread through the cultural landscape.
Free Press, 2011, 302 p., $25
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Magazine
In the July 6 SN: Celebrating the 50th anniversary of Apollo 11, stone tool dates face scrutiny, ocean plastic goes deep, records of Inca taxation, erosion spurred plate tectonics and more.
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