Energy and PowerBook - 2001
Energy and Power explains what energy is and how we use it. It covers our use of both renewable and non-renewable resources, as well as various forms of alternative energy. Activies include making a solar heater and building a simple waterwheel.
Publisher: New York : Kingfisher, c2001
Branch Call Number: J 333.79 Har
Characteristics: 32 p. : col. ill. --