Grade 4

2552 records found. Displaying 2461 - 2472.

History · Social Studies

What is the executive branch?

The executive branch of the United States government is responsible for putting laws into action. This book carefully explains the workings of the executive branch, from its most visible… More →

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History · Social Studies

What is the judicial branch?

The judicial branch of government consists of the nation's courts. This title explores the role of the United States Supreme Court and its role in interpreting the U.S. Constitution, as well… More →

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History · Social Studies

What is the legislative branch?

The legislative branch of the United States government represents the people and makes the laws which they live by. This book introduces readers to the House of Representatives and Senate,… More →

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Earth and Space Science

What Is the Rock Cycle?

What is the Rock Cycle describes the natural transformation of one type of rock into others. Beginning with igneous rocks made in volcanic eruptions, rock is weathered and eroded gradually to More →

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Economics

What is Trade?

This book carefully explains how countries around the world engage in trade. Whether it is a detailed description of how countries negotiate trade agreements, how countries use tariffs to… More →

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Life Science

What senses do animals have?

Did you know that worker bees have more than 5,000 lenses in each eye and dragonflies have more than 30,000? Did you know a chameleon can move each of its eyes in opposite directions? This… More →

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Geography · Social Studies

What's in the Midwest?

This book takes readers on a journey across the twelve states that make up the Midwest region of the United States. Known as the "heartland," the Midwest is the largest of the U.S regions.… More →

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Geography · Social Studies

What's in the Northeast?

This fact-filled book explores the eleven states that make up the Northeast region of the United States. Readers will discover the rich history, culture, and natural resources that have… More →

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