<p/><br></br><p><b> About the Book </b></p></br></br>Introduces readers to the simple science of lightbulbs.<p/><br></br><p><b> Book Synopsis </b></p></br></br>How does a lightbulb work?<p></p>Press a button. Flip a switch. And - like magic - light fills a room. It's all thanks to the humble lightbulb. This book introduces readers (Ages 6-7) to the simple science of the lightbulb. And it explains how science has continued to improve upon the little glass bulb that so brightens our world.<p/><br></br><p><b> About the Author </b></p></br></br>Mattern is the author of many books for children. Her favorite topics include animals, biography, and history. She lives in the Hudson Valley of New York State.
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