Grade 4

How does the tiger shark sneak up on its prey? These two-toned sharks have dark blue or gray backs that blend in with the dark waters near the ocean floor. They also have white or… More →

Tiger sharks and leopard seals are some of the fiercest predators in the ocean. What would happen if they met? Engaging text and vibrant photos put readers in front-row seats for an animal… More →

TikTok has taken over the world! This popular app is full of entertainment, tutorials, famous faces, and more. Through leveled text and engaging photos, this book explores TikTok's rise, from More →

In this title, early fluent readers follow Tillie as she plays doubles tennis for the first time. Read along as Tillie learns to communicate with her partner on the tennis court. Vibrant… More →

Paleontologist Luis Chiappe was searching under the hot sun in Patagonia for fossils of ancient birds when he and his team stumbled upon something even more incredible--eggshells. They found… More →

In Titanic, early fluent readers will learn about the science behind the ill-fated voyage of this "unsinkable" ship. Vibrant, full-color photos and carefully leveled text will engage young… More →

In Toilets, early fluent readers learn about the science, engineering, and technology behind toilets and wastewater plumbing. Vibrant, full-color photos and carefully leveled text engage… More →

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The world of baseball can be extreme! Check out stunning home runs, unbelievable stolen bases, and incredible catches. Discover 10 iconic moments in Major League Baseball and World Baseball… More →

The world of basketball can be extreme! Check out breathtaking buzzer-beaters, unbelievable 3-pointers, and stunning defensive plays. Discover 10 iconic moments in WNBA and NBA, history. A… More →

The world of football can be extreme! Check out spectacular touchdowns, unbelievable comebacks, and amazing catches. Discover 10 iconic moments in National Football League history. A top 10… More →

The world of gymnastics can be extreme! Check out stunning backflips, breathtaking routines, and picture-perfect landings. Discover 10 iconic moments in Olympic gymnastics history. A top 10… More →