Grades 2 - 5

How does an airplane stay in the air? What makes speedboats speedy? Learn about the mechanics behind your favorite vehicles with these exciting books. Readers can practice reading… More →

Why are flamingos pink? How does a blue-footed booby use its blue feet? Find these answers and more about some of nature’s most colorful creatures in Science Behind the Colors. Each book… More →

What is a solar eclipse? Where can you see the northern lights? Find these answers and more in these fact-filled books. Amazing Sights in the Sky introduces the unique, natural wonders in the More →

Did an asteroid really kill the dinosaurs? How did glaciers form Earth’s mountains, valleys, and lakes? Find these answers and more in these fact-filled books. Earth Shapers highlights how… More →

Who makes apps? When was the internet invented? How do we use social media in our daily lives? Find answers to these questions and more in Digital Planet. This informative series introduces… More →

What equipment do elite athletes wear to stay safe? How do engineers make buildings safer from earthquakes? And what technology helps keep people safe in extreme heat? Find out in these… More →

Butterflies, chickens, ladybugs, and other animals go through incredible changes in their lives. With its reader-friendly and interactive approach, each book in Incredible Animal Life Cycles… More →

Venus fly traps snap shut on their prey. Aloe vera plants can be used to soothe sunburns. Plant Power explores the powers of meat-eating plants, healing plants, poisonous plants, prickly… More →

Finding rocks. Collecting fossils. Identifying minerals. Kids can’t get enough of geology and are always looking for more information. With its reader-friendly and interactive approach, each… More →

Did you know mound ants can lift 5,000 times their own weight? Or that chameleons can quickly change color? Each book in Nature’s Superheroes highlights a specific animal, discussing the… More →

Our world is full of majestic landforms, from echoing caverns to lava-spewing volcanoes. This dynamic series teaches young readers about the processes that transform the earth and introduces… More →

Did you know your nervous system helps you breathe? Or that your bones make your body’s blood? This series explores the role of each of your amazing body systems and considers how the many… More →