Science & Nature

In this book, early fluent readers will learn all about houseflies. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the insect's defining… More →

In this book, early fluent readers will learn all about mosquitoes. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the insect's defining… More →

In this book, early fluent readers will learn all about moths. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the insect's defining… More →

Count In the Sky takes emergent readers on a counting adventure in the day and nighttime sky while providing them with a supportive first nonfiction reading experience. Carefully crafted text More →

Count Under the Sea takes emergent readers on a counting adventure under the sea while providing them with a supportive first nonfiction reading experience. Carefully crafted text uses… More →

In Clouds, beginning readers will learn to identify different kinds of clouds in the sky. Photos and carefully leveled text provide defining details for each kind, such shape and color, and… More →

In Leaves, beginning readers will learn to identify different kinds of plants and trees by their leaves. Photos, labels, and carefully leveled text provide defining details for each leaf. More →

In Rocks, beginning readers will learn to identify different kinds of igneous, metamorphic, and sedimentary rocks. Photos and carefully leveled text provide defining details for each kind,… More →

In Seashells, beginning readers will learn to identify different kinds of seashells found on the beach. Photos and carefully leveled text provide defining details for each kind, such shape,… More →

Our Earth introduces emergent readers to Earth's features and inhabitants, including land, water, plants, animals, and us while providing them with a supportive first nonfiction reading… More →

In Stinky Animals, readers will learn about smelly animals, including stink bugs, skunks, and musk oxen. A comprehensive Why Are Some Animals Stinky? back matter feature highlights… More →

In Slimy Animals, readers will learn about slimy animals, including snails and slugs, slime eels, and worms. A comprehensive Why Are Some Animals Slimy? back matter feature highlights… More →