Grade 4

Experience firsthand some of the world's most destructive disasters through the eyes of the people who survived them. Combining clear scientific explanations of the disasters with gripping… More →

Nature has the ability to turn our world into a disaster zone. From blizzards to volcanoes, this series looks at the science behind the destruction. How is a blizzard different from a… More →

Encourage readers to become medical detectives with this high-interest series that explores strange ways people have died. Written with a sense of humor, these books discover what might have… More →

Dogs are the world's most popular pet! These furry friends get the spotlight in this fun and informative series about the American Kennel Club's seven distinct dog groups. Readers will… More →

There are times and places where humans have been unable to escape danger--where circumstances conspire to create the worst of all possible worlds. Take readers on a high-interest look at… More →

There are times and places where humans have been unable to escape danger--where circumstances conspire to create the worst of all possible worlds. Take readers on a high-interest look at… More →

There are times and places where humans have been unable to escape dangerСwhere circumstances conspire to create the worst of all possible worlds. Take readers on a high-interest look at… More →

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Is Area 51 home to alien spaceships? Is Bigfoot lurking in forests? Does the Loch Ness Monster really exist? Do You Believe? presents readers with different supernatural and extraterrestrial… More →

Did you know that sliding down a slide relies on both friction and gravity? Or that trampolines operate in accordance with Newton's laws? This series uses simple language, clear explanations, 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 →

Get ready to get creative! In this series, readers will learn how to upcycle everyday recyclables into reusable treasures. Each title includes eight crafts that center around a common… More →