You can celebrate the huge difference caring people make for endangered animals while you practice subtraction skills. In this sequel to her popular addition title, What's New at the Zoo?, Slade presents a new subtraction problem in each clever rhyming verse. The colorful watercolors include realistic animals set in lush spreads by illustrator, Joan Waites. So join in the celebration of our world's precious animals with this exciting title, and have fun practicing math skills along the way! The "For Creative Minds" educational section includes: Endangered Animal Vocabulary, Food Chains and Webs, Missing Links in Food Chains, Endangered Animals, and Fact Families.
These mighty machines move big piles of material from one place to another. Some wheel loaders have a huge claw called a grapple to grab things like logs. This book explains how a wheel loader works and what it transports.
Q: When is a planet not a planet?
Scientists have argued for years over the answer to this question. And central to their debate has been Pluto, the tiny orb circling the Sun at the outermost reaches of our solar system. Then on August 24, 2006, a group of astronomers made a big announcement: Pluto could no longer be considered a planet.
This fascinating and breathtaking audiobook explains in simple terms how advancements in technology have changed our understanding of the universe-and exactly how and why the number of planets in our solar system went from nine to eight.
Shining stars! What is a star, anyway? Take a trip through the starry sky to learn all about constellations, what happens when stars explode, and learn more about the star closest to us: the sun! Stories by Ken Croswell, Ph.D. and Highlights for Children.
Shining stars! What is a star, anyway? Take a trip through the starry sky to learn all about constellations, what happens when stars explode, and learn more about the star closest to us: the sun! Stories by Ken Croswell, Ph.D. and Highlights for Children.1
