Grade 4

Columbia, Challenger, Discovery, Atlantis, and Endeavor. Though space machines, NASA's shuttles were all named after famous ships. This low-level title fuels reading interest for the most… More →

Out-of-this-world space technology is on display for aspiring astronauts, Star Wars fans, and general knowledge seekers. Every book puts a spotlight on a different type of space machine to… More →

In this book, readers will learn about the unique and defining features of Spain. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about the… More →

From giant anthills and complex beehives to the vast network of underground tunnels and nests dug by prairie dogs, many animals build towns that rival human cities in size and scope. Come… More →

In Speedboats, early fluent readers learn about the science, engineering, and physics that keep these boats afloat. Vibrant, full-color photos and carefully leveled text engage young readers… More →

Just how fast are the fastest vehicles on Earth and in outer space? How do their engines and body designs affect their speeds? Learn about the technology, mechanics, and physics behind the… More →

The spinosaurus was a fierce dinosaur known for the long sail on its back. It could live on both water and land! The high-interest title is a primer for young dinosaur lovers, introducing the More →

In this book, early fluent readers will learn how sponges live and survive in the ocean. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more… More →

Most days, schools are filled with students learning in classrooms, studying in libraries, and eating in lunchrooms. Yet what about the reports that something more unusual has been spotted in More →

Championship games are for the best of the best. Teams go head-to-head to prove they are worthy of being named number one. Each title in this series dives into the action of a sport's… More →

She shoots. She scores! A basketball swishes through the net, and a football flies through the uprights. But have you ever stopped to think how these things happen? Explore the science behind More →

The Sports Zines series is a cross between Sports Illustrated Kids and Cricket magazines but with a much longer shelf life. This captivating, magazine-style series gives fans of fiction and… More →