Grade 4

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Most of our planet is covered with water. But how much do you really know about it? Turn the page to discover the many ways water can help us and harm us. Find out what exactly to do if you… More →

Four days of heavy rain sent water rushing toward Jeff Johnson's Iowa pig farm, threatening to flood everything in its path. The high waters could easily sweep away the animals, but Jeff had… More →

In Waterfalls, early fluent readers learn about the geologic processes that transform the earth into waterfalls. Vibrant, full-color photos and carefully leveled text will engage young… More →

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

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

Funnels of fire fly through the sky, rain the color of blood falls from clouds above, and bolts of heat hotter than the surface of the sun flash to Earth. Weather isn't always rainbows and… More →

Could humans really control the weather? Or does that only exist in comics? This book walks readers through the history of weather control in comics, explores everyday technologies that mimic More →

The forecast calls for early science success! Young readers will enjoy this fresh look at the world of weather and climate. Each title in the series focuses on the science behind… More →

There are lots of places to go and things to see. We can travel in lots of different ways too. Let's go! The phoneme /w/ is featured in this title. We Can Go is part of Decodables by… More →

Wedges are simple machines used to split, lift, or hold an object in place. Children will discover how wedges perform jobs for people and how they make everyday life easier. More →

Taylor's family are in for a fun day of sailing. At least, that's what they think. More →