Grade 3

In Coral Reefs, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a coral reef. Readers learn about this important ecosystem and the variety of… More →

In Rivers, early fluent readers learn about the geologic processes that create rivers around the world. Vibrant, full-color photos and carefully leveled text will engage young readers as they More →

In Tundras, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of this cold Arctic environment. Readers learn about this important ecosystem and the… More →

In Oceans, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of the ocean. Readers learn about this important ecosystem and the variety of living… More →

In Caves, early fluent readers learn about the geologic processes that create caves, as well as the unique animals and formations inside. Vibrant, full-color photos and carefully leveled text More →

In Grasslands, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of both a prairie and a savanna. Readers learn about this important ecosystem and… More →

In Canyons, early fluent readers learn about the geologic process that creates a canyon out of solid rock. Vibrant, full-color photos and carefully leveled text will engage young readers as… More →

In Deserts, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a desert. Readers learn about this important ecosystem and the variety of living… More →

In Forests, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of a temperate forest. Readers learn about this important ecosystem and the variety of… More →

In Mountains, early fluent readers learn about the geologic processes that create mountains around the world. Vibrant, full-color photos and carefully leveled text will engage young readers… More →

In Wetlands, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of these wet areas of land. Readers learn about this important ecosystem and the… More →

In Rain Forests, carefully leveled text and vibrant, full-color photographs take beginning readers on a tour of both temperate and tropical rain forests. Readers learn about this important… More →