Grade 3 - 5

In this book, early fluent readers will learn why nutria are considered an invasive species, how they have established themselves in and impacted new ecosystems, and what scientists are doing More →

In Oak Trees, emergent readers will learn how to identify an oak tree. Vibrant, full-color photos and carefully leveled text will engage beginning readers as they discover how oak trees… More →

In Ocean Food Chains, early fluent readers explore the ocean biome and the food chains it supports. Vibrant, full-color photos and carefully leveled text engage young readers as they explore… More →

From microscopic plankton to giant blue whales, the ocean is teaming with life. All of the plants and animals living below the waves rely on one another to stay healthy. When some of that… More →

Spanning across the globe from the frigid poles to the warm tropics, oceans cover most of the earth. In this title, leveled text guides readers through the layers of the ocean, introducing… More →

Watch out for that big wave! Oceans cover a large part of Earth and support a wide variety of plants and animals. Young readers will learn about the tides, waves, and currents of the ocean as 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 this book, early fluent readers will learn how octopuses live and survive in the ocean. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more… More →

In Octopus or Squid?, beginning readers will learn to spot the differences between these cephalopods. Carefully leveled text relays what the animals look like and how they behave. Each page… More →

With their long arms and their ability to squirt ink, octopuses and squids are hard to tell apart! This title dives deep into the physical and behavioral differences between the two ocean… More →

An animal with a stretched-out neck and a stripped behind sticks its long tongue up to grab some leaves. Is it a zebra or a giraffe? It's an okapi! This rare creature may only be found in one More →

In this title, early fluent readers follow Adam the Adélie penguin as he and his colony migrate north in the winter in search of open water and sun. Read along as Adam swims thousands of… More →