This exciting book makes you a math problem solver by putting you into situations faced by people who work in construction. Math is an important part of many jobs involved in building… More →

This exciting book makes you a math problem solver by putting you into situations faced by people who work in sports and sports-related businesses. Math is an important part of many jobs… More →

This informative book goes to great lengths to explain how scientists around the world use the metric system and related tools to help them compare, contrast, and analyze the measurement data More →

In the Middle Ages, stories were told to entertain, distract, and teach. Myths and stories were woven into tapestries, preached in church sermons, and sung at feasts. Using examples from all… More →

This step-by-step activity book shows children how to recreate some of the crafts and special events of the medieval period using easily accessible materials. Children will especially enjoy… More →

People who lived in towns in the Middle Ages were usually part of the merchant class and were more often than not wealthier than village dwellers. These craftsmen and business owners were… More →

The kids at Code Academy are memorizing their lines for a school play with the help of Ro-bud, their computer classmate. But when Ro-bud can't remember her lines, everyone panics! Professor… More →

This comprehensive title introduces young scientists to the properties of metals. Through clear, concise text and supportive images, readers will discover that most metals are shiny, ductile, More →

Children will be delighted to learn how the bodies of different animals, including frogs, butterflies, and beetles, change as these animals go through their life cycles. Metamorphosis… More →

Brilliant new photos highlight Mexico's deserts, plains, rainforests, and mountains in this newly revised edition. Mexico's agriculture, industries, overpopulation, and Mayan and Aztec roots… More →