Grade 4

The creators of Crayola changed the name of the game when they invented crayons in the early 1900s. With more than 100 colors available in crayon, marker, or colored-pencil form, the choices… More →

In Crayons, early fluent readers learn about the process by which wax and colored pigments are transformed into a beloved coloring tool. Vibrant, full-color photos and carefully leveled text… More →

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Ancient places such as castles are filled with histories, sometimes bloody and gruesome, but always fascinating. And the 11 dark places explored in this title are sure to chill young readers' More →

In this book, readers will learn about the unique and defining features of Croatia. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about… More →

Crocodile monitors are strong hunters. But southern cassowaries are the most dangerous birds in the world. Who would win in a battle between these two fighters? In this hi-lo title, readers… More →

Snowflakes float gently through the air. Aged cheeses add the perfect flavor to an afternoon snack. Gas stoves boil water for pasta. Each of these everyday objects contains crystals! They are More →

In this book, readers will learn all about the properties of crystals and what makes them so fascinating. Vibrant, full-color photos and carefully leveled text will engage readers as they… More →

In this book, readers will learn about the unique and defining features of Cuba. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about the… More →

Centuries after the Egyptian princess was buried in an elaborate tomb, explorers discovered the coffin lid of Amen-Ra. But they may have uncovered more than an amazing ancient artifact. A… More →

How do doctors use virtual reality? What effect will artificial intelligence have on the future? These questions and more are answered in this high-interest series about the world's latest… More →