Electricity - Usborne Young Scientist Author:Philip Chapman Do you know why an electric light bulb shines or how a battery works? Have you ever wondered how electricity is made in a power station or how an electric motor works? This book explains in simple terms what electricity is, how it works, and how we use it. It tells the story of how electricty is made, is transmitted around the country, and final... more »ly reaches our homes, offices, and factories.« less