Grade 4

Did you know smoke from some wildfires can be seen across the country? Or that there are special ways to build homes to prevent them from catching fire? And have you seen the latest… More →

Water is important for everyone, but it can sometimes be dangerous. From deep rapids to swirling whirlpools, learn the different parts of a river and the hidden dangers that come with it.… More →

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In Wiley the Werewolf Frightens, beginning readers learn about the phonics concepts of two-syllable words and long vowel sounds in an exciting, fantastical setting. Follow along as Wiley the… More →

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In 1692, two young girls who lived in Salem, Massachusetts, began acting strangely. They made odd sounds for no reason, flapped their arms like birds, and had fits in which they choked and… More →

With jaws and teeth strong enough to crush bones, it's no wonder wolves are some fierce predators. A pack on the hunt can take down animals much bigger than themselves. And don't forget their More →

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

Wolverines and honey badgers are both known for being ferocious fighters. But what would happen if these beasts faced off? This high-interest title explores basic facts, attack moves, and… More →

Pop! A fuzzy face pokes out from its burrow. It's a wombat. But don't let that cute face fool you. A wombat can be vicious when it squishes predators with its hard backside! From digging… More →

Who was the first woman to win a Nobel Prize? Which woman's calculations helped NASA land the first astronauts on the Moon? Women in STEM introduces female math and science pioneers and… More →