Harnessing energy from water provides clean, available power that does not release harmful chemicals or carbons into the air. This interesting book explains how hydro turbines, transformers, and power lines work to bring light to the world and gives tips on how to conserve electricity and become more environmentally conscious.

FREE Standard Shipping on all Continental U.S. orders of $125 or more.
All other Orders ship for a Flat-Fee of $12.95

For more information, please see our Shipping Policy.