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Top 50 reasons to care about polar bears
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Rebecca E. Hirsch |
"Readers will learn about polar bears--their life cycle, diet, young, habitat, and reasons why they are endangered animals"--Provided by publisher. |
OL13653991W |
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Sedimentary rocks
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Rebecca E. Hirsch |
An introduction to sedimentary rocks, explaining what they are, how they form, different types, how they are used, and other related topics. |
OL17893886W |
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Tyrannosaurus rex
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Rebecca E. Hirsch |
Explores what scientists have uncovered about Tyrannosaurus rex. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries a… |
OL19743839W |
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Plants can't sit still
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Rebecca E. Hirsch |
Describes some ways in which plants can move, from sunflowers turning towards sunlight and vines creeping up a fence to tulips folding in at night and maple seeds whirling like helicopters in the win… |
OL20047718W |
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The human microbiome
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Rebecca E. Hirsch |
Trillions and trillions of microbial cells live on and inside your body. A small number of these microbes are unhealthy germs. But most belong on your body and perform essential jobs. Microbes help d… |
OL20049375W |
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Arctic tern migration
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Rebecca E. Hirsch |
Explains how Arctic terns live; discusses their migration, its purpose, and its route; and lists threats Arctic terns may face on their migration. |
OL20940486W |
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Birds vs. Blades?
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Rebecca E. Hirsch |
1 online resource |
OL21822563W |
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Buffalo migration
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Rebecca E. Hirsch |
Describes the life of the American bison, commonly called buffalo; discusses their migration, its purpose, and its route; and lists threats buffalo may face in their lives and on their migration -- |
OL22634707W |