Grade 9

770 records found. Displaying 733 - 744.

Life Science

Why We Need Minerals

Minerals are essential to maintaining good health. They boost our immune systems, support normal growth and development, and help cells and organs function. This engaging title explores the… More →

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Life Science

Why We Need Proteins

Protein is essential to all life. Our organs, bones, muscles, skin, and hair either contain or are made of proteins. This engaging title explains how our bodies break down large protein… More →

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Life Science

Why We Need Vitamins

We all know that vitamins are necessary for proper growth and good health. But what vitamins do we need and how does our body use them? This informative title identifies essential vitamins… More →

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Life Science

Why We Need Water and Fiber

Water and fiber are essential for good health. Water plays a vital role in nearly every bodily function, including regulating temperature and removing toxins. Fiber is essential for… More →

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Earth and Space Science

Wildfire Readiness

As people expand settlement into wilder areas, the impact of wildfires, both naturally occurring and human-set, becomes more destructive. This timely book examines what scientists know about… More →

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High Interest

William Shakespeare

The year 2016 marks the 400th anniversary of William Shakespeare's death. Why do people around the globe still study and perform his plays hundreds of years later? What is it that makes… More →

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High Interest · Sports

WNBA

Learn all about the Women's National Basketball Association. Discover fascinating facts, from record-breaking stars to winning teams and important positions. More →

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High Interest · Sports

WNBA (WNBA)

Learn all about the Women's National Basketball Association. Discover fascinating facts, from record-breaking stars to winning teams and important positions. More →

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