The beautiful striped skin of the zebra has long been prized by hunters. Sadly, only one species of zebra is currently not endangered. This colorful and informative book covers topics such as More →

Energy powers the things that make our lives easier, safer, and more fun. Read about the Earth-friendly tools that are used to gather energy. More →

Our modern world runs on energy to power our homes and industries. We all know the problems with burning fossil fuels to create energy - it pollutes the planet and we are running out of… More →

As cities and populations grow, we need more and more energy to run and heat our homes and to power transportation. Readers will learn how energy engineers help make sure that our energy… More →

From lighting our homes to helping us travel, we depend on energy every day. This enlightening title introduces readers to the innovative entrepreneurs who are powering forward with new ways… More →

Energy powers the things that make our lives easier, safer, and more fun. Read about the Earth-friendly tools that are used to gather energy. More →

Beneath Earth's surface is a boundless source of energy - geothermal energy. Heated by our planet's red-hot core, hot water and hot rock below the ground on which we walk already provides… More →

From trees and plants to bugs and birds, every living thing on Earth is a form of energy. And all living organisms create energy, too, in the form of their waste. The energy of living things… More →

Earth has a limited supply of fossil fuels, and in the near future this supply will come to an end. However, more people live on the planet than ever in its history - and they all need… More →

The endless and enormous power of the sun provides life to all organisms on Earth, from the smallest plant to the largest animal. This awesome power is being used today to provide a rich and… More →