The switch goes up -- the light goes on, The switch goes down -- the light goes off. It seems like magic! It's not -- it's electricity. But how does a light actually work? In this clear and simple book learn all about electricity, how it's produced, and how it can be used. At the end you'll learn how to conduct fun experiments that will let you generate electricity yourself!

About the Author

Melvin Berger is the author of many classic LRFOs, including Germs Make Me Sick!, Oil Spills! and Why I Cough, Sneeze, Shiver, Hiccup, and Yawn, as well as other nonfiction on the Harper backlist. He lives in East Hampton, NY.