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Seals (Our Wild World)
Seals - Our Wild World
Author: Wayne Lynch
There are 33 species of seals, including sea lions and walruses, and they live all over the world. Because seals can store oxygen in their muscles, they can dive deep and stay underwater for an average of 20 minutes at a time. One seal was recorded diving underwater for two hours and reached a depth of 5,500 feet! Seals delivers an in-dep...  more »
ISBN-13: 9781439544143
ISBN-10: 143954414X
Publication Date: 8/11/2008
Edition: Reprint
Reading Level: Ages 9-12
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Book Type: Library Binding
Other Versions: Paperback, Hardcover
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