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Grade 4

3004 records found. Displaying 731 - 740.

Elephant Seal

An elephant seal has a thick layer of blubber that keeps it from freezing in cold northern waters. This protective layer of blubber was prized by hunters who killed so many elephant seals… More →

Elephants Have Trunks

Young children are naturally curious about exotic animals. Tell Me Why Elephants Have Trunks offers answers to their most compelling questions about this large animal that uses its trunk to… More →

Ellen Ochoa

Ellen Ochoa's has a passion for engineering, space, and science. Readers will find out how Ochoa used this passion to earn a doctorate from Stanford and become the first Hispanic American… More →

Language Arts

Elves

Books in the Magic, Myth, and Mystery series explore those strange creatures that go bump in the night, fill our dreams (or nightmares!), and make us afraid of the dark. In Elves, you'll… More →

Emerald Ash Borer

Emerald Ash Borers have shiny green bodies and an appetite for ash trees. This native Asian insect hitchhiked to North America and has killed millions of ash trees. Learn more about the… More →

Emergency Care

When a medical emergency occurs, seconds often make the difference between life and death. Every day, people are saved as the results of improvements in diagnosis and care. Read this book… More →

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