Grade 3 - 5

Trees and other plants make our world look beautiful, but did you know that plants use their leaves to help keep the air clean and safe for us to breathe? This book takes readers step-by-step More →

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Humidity measures the water vapor level in the air. If levels are high, the air will feel damp. When levels are low, the air feels dry. Check your forecast for each day's humidity prediction! More →

A tiny bird flits from flower to flower. With colorful feathers and a tiny body, this bird is a little gem! But what could it be? It's a hummingbird! Most of these little birds weigh about as More →

In Hummingbirds, beginning readers will learn how these tiny birds sip nectar and zip between flowers, build nests, and raise their young. Vibrant, full-color photos and carefully leveled… More →

In Humpback Whales, beginning readers will learn about humpback whales as they swim in the ocean. Follow along as humpbacks jump out of the water, create a bubble net to hunt fish, and call… More →

Nearly as large as a school bus, humpback whales are a sight to see! Near the surface, these giants will come up to breathe from their blowholes. They migrate to find food and may hunt in… More →

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

A giant, spinning storm forms over the ocean. People living on the coast start to flee inland for safety. Once the storm makes landfall, heavy rains and fast-moving winds knock down trees and More →

Hurricane winds spin around a central point called an eye. A hurricane's eye usually has calm weather and clear skies. Eager readers will discover how hurricanes form, move, and damage tropical areas. More →

Batten down the hatches! A hurricane is on the move. These powerful storms start in the ocean, but they quickly make their way to the coast. Their winds turn debris into dangerous… More →