Readers may be familiar with chameleons ability to change colors, but not all know exactly why they do it. Through full-color photographs and detailed text, the mysteries of the chameleons…

Thinking about rats can make anyones skin crawl, but thinking about a rat gnawing its way through concrete is sure to give you the shivers. A wealth of life science…

A hypothesis is an educated guess, and this volume breaks down the necessary steps to forming a good one. Chapters focus on showing kids how to make scientific observations, how…

Shopping at yard sales is one of America’s favorite weekend pastimes. Budding entrepreneurs with a willingness to work hard can capitalize on this trend and make some money. Real economic…

Experiments allow people to test and potentially revise their hypotheses. Kids will learn that planning and setting up an experiment requires an understanding of controls and variables, as well as…

This insects name alone is enough to make your skin crawl as you envision what it must eat. True to its name, the flesh fly likes dining on rotting flesh…

Coyotes are one of the most successful animals in North America. They can live almost anywhere and eat almost anything. This adaptability allows them to survive, despite encroaching human development…

From simple carts to flying planes, transportation has come a long way between then and now. Carefully leveled text and engaging historic images help readers explore the role of transportation…