Sea Stars
June 12, 2026 6:53 pmDid you know that sea stars pump water instead of blood through their systems? Although commonly called starfish, these life forms are not fish! Instead, they are part of a...
1190 Search Results for body-systems-need-to-know
The Challenger Space Shuttle Explosion
June 12, 2026 2:38 pm...systems as the Challenger ascended skyward in a great charge of power. Suddenly, horrifically, the Challenger burst into a fiery ball, killing all crew members. The Challenger Space Shuttle Explosion...
Vital to Earth! Keystone Species Explained
June 12, 2026 2:57 pmJust one furry otter or buzzing bee makes a big impact. Keystone species are vital to the survival of entire ecosystems. But they are facing mounting threats due to climate...
Plumbers
June 12, 2026 9:48 pmIn Plumbers, early readers will learn what plumbers do to install and maintain water systems in homes and in the community. Vibrant, full-color photos and carefully leveled text will engage...
Prairie Dogs
June 12, 2026 6:29 pmPrairie dogs are known for the extensive burrow systems in which they live. Called “towns,” prairie dog communities can cover thousands of square miles! Young readers will be surprised how...
Whale Sharks
June 12, 2026 8:13 pm...help. Special features highlight the effects that humans have on the sharks, as well as the importance the sharks have to their ecosystems. Together, we can save the whale sharks!...
Costa Rica
June 12, 2026 4:16 pm...some of the most diverse ecosystems on Earth. Young readers will learn about Costa Rica’s booming ecotourism, the daily life and cuisine, and the peaceful, laid-back nature of its people....
Ligue 1
June 12, 2026 5:37 pm...the past and present of this top soccer league. Special features include a timeline, a list of top players, and a breakdown of the league’s promotion and relegation systems. A...
American Beavers
June 13, 2026 1:31 amAmerican Beavers are more than North America’s largest rodent. They engineer ecosystems and fight climate change. Discover the features and behaviors that make beavers so amazing! Find out if these...
Exploring Biology
June 12, 2026 1:19 pm...greatest thinkers in biology. A final Review and Reflect feature allows readers to check for understanding and think deeper. From the systems in the human body to the classification of...
How to Build Our World Complete Set
June 12, 2026 1:36 pmTake a tour of different parts of our planet, from deserts to rivers and oceans. Making ecosystems entertaining to young readers, each book dives into how our world is built....
Slammed by a Tsunami!
June 12, 2026 2:24 pm...lived to tell their stories. Kids will discover the causes and characteristics of tsunamis, and learn about scientific advances in warning systems. Safety tips show young readers what to do...