Grade 3 - 5

In Diggers, emergent readers will learn about the parts and functions of an excavator. Vibrant, full-color photos and carefully leveled text will engage early readers as they discover how a… More →

In Diggers, beginning readers will learn about the parts of diggers that help construction workers do their jobs. Vibrant, full-color photos and carefully leveled text engage emergent readers More →

Your evening meal is a great chance to you get the nutrients you need. But there are so many options. What's on your dinner plate? Empower young readers to identify healthy choices with this… More →

Soil can be brown, black, crumbly, dry, wet--but so can dirt. So what's the difference? People often use the words "soil" and "dirt" to mean the same thing, but in science they are not the… More →

From insects that chomp on chocolate and strawberries to grain weevils and fruit flies, the food we eat is not ours alone. Virtually everything we consume is a target for thousands of… More →

Doctor? Check! Scalpel? Check! Tasty bite-sized treats? Double check! From shrimp to dumplings, mushrooms to carrots, pork buns to spring rolls, dim sum is delicious. It's time to deconstruct More →

In Doctors, early readers will learn how doctors help sick and injured patients recover, and discover how these professionals keep people healthy by conducting yearly check-ups. Vibrant,… More →

Doctors are important members of the community. People come to them to seek help for illnesses and injuries. Doctors carefully decide how to treat patients. They listen to people and find… More →

In Dogs, early readers will learn all about the responsibilities of having a dog, and find out how they can keep their pet healthy and happy. Vibrant, full-color photos and carefully leveled… More →

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In Dragsters, early readers will go to the racetrack and learn about dragsters, their drivers, and how these fast cars win drag races. Vibrant, full-color photos and carefully leveled text… More →

In Drinks, early fluent readers will learn how, when, and where some of their favorite drinks, such as sodas and fruit juices, were invented. Current and historical photographs complement the More →