Written as the log of an expedition down the Colorado River through the Grand Canyon, this is an acclaimed work of popular science in the tradition of Lewis Thomas and Stephen Jay Gould which speculates on the origin and evolution of human intelligence. 18 line drawings. 15 maps.
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Written as the log of an expedition down the Colorado River through the Grand Canyon, this is an acclaimed work of popular science in the tradition of Lewis Thomas and Stephen Jay Gould which speculates on the origin and evolution of human intelligence. 18 line drawings. 15 maps.
Read Less