Overhunting of the wolf in Europe and North America almost led to the extinction of the species in the twentieth century. Today, the beauty and mystique of wolves has created a new wave of… More →

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 →

Heading into the eighth grade, Josh is close friends with his teammates on the school's football team. But when the entire football team suddenly stops talking to him--and won't tell him… More →

Energy makes things work. From coal and wood to gas and oil, planet Earth has a wealth of natural resources packed full of energy. The way that energy is produced and the amount we use have a More →

This book follows several high school characters as they try to put strategies for maintaining a healthy weight into practice. Attention is given to calculating Body Mass Index (BMI) and to… More →

Don't get left in the dark! Learn about new, old, and alternative forms of energy for running vehicles, creating heat, and bringing power to homes and industries. This timely series… More →

The Energy Sources series explains the science behind the fuels that power our world, how we use them, and how they impact the environment. Every book also includes a page for caregivers and… More →

The Engineering Masterpieces series gives readers an inside look at how important structures are created and built. Discover the different types of each structure, their parts, and the jobs… More →

This revised edition features the vibrant, influential culture of England. New full-color photos have been added that help trace England's contributions to world culture, such as the… More →

This revised edition of England the Land updates statistics and photographs. England's landscape is rich in beauty and dotted with history. From the breathtaking Lake District to the southern More →