This award-winning, double-sided foldout book takes you on a fascinating journey down through the...

Learn all about the science of climate change, the kids-from the United States to Australia-taking a...

This book offers 10 ways kids can help take care of our planet. Discover how to reduce, reuse, and...

Follow our intrepid infants into the great unknown. Check out the moon and the sun and all the...

Before humans took their first steps, there were billions of years of vibrant and varied life-forms...

It's the start of a new school year, and A.J.'s third-grade teacher, Mr. Granite, is out of this...

I Am Planet Earth describes its location in the solar system, its atmosphere, geographic features...

Young readers will be thrilled by these fact-filled journeys to outer space, complete with Word...

Suit up for a daring adventure as our hero navigates the unknown reaches and alien inhabitants of a...

The Investigators series is a unique set of nonfiction books and instructional materials that...