Author(s) : Barbara J. Davis
Publisher : Chelsea Clubhouse
Date       : 2009
Pages     : 32
Format    : PDF
ISBN-10  : 1604134712

When you walk into a room and flip a light switch, a lightbulb turns on, illuminating the area. But how does one small switch do such a large job? This title enlightens readers about the science behind electricity and circuits through full-color illustrations and photographs.

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