We usually see the Renaissance as a marked departure from older traditions, but Renaissance scholars often continued to cling to the teachings of the past. For

With step-by-step directions, lessons, projects, cooperative learning activities and more, here are reproducible cut-and-paste patterns for assembling and under

What’s going on inside our bodies? How do we move, eat, think, and breathe? Children will love looking inside the human body to discover the answers with this

NEW YORK TIMES BESTSELLER • A must-read owner’s manual for every body. Take a head-to-toe tour of the marvel that is the human body in this “delightful, a

You have questions! We have answers to everything you need to know for growing up you! Growing up isn’t as easy as it looks. With changing emotions, friends,