"Do you like to ride a bike? Bike riders use energy from their bodies to power their bikes. They don't use up other kinds of energy. Why is it important to save Earth's energy? Find out inside. Then learn how you can help"--Publisher's description.

"This book presents an international look at sustainable home design, it explores a compelling range of design styles and cutting-edge green technologies. The rising cost of fuel and the growing commitment to protect the environment have sparked exciting innovations in prefab home construction around the world. Showcasing many of the unlimited possibilities offered by prefabrication to build incredibly energy-efficient homes, Prefabulous World features...

Krupp, longtime president of the Environmental Defense Fund, and Horn present a stirring and hopeful call to arms as they feature the bold innovators and investors who are reinventing energy and the ways we use it.

"Simple text and photographs describe ways for children to save energy and why it's important to do so"--Provided by publisher.