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Book, 1995
Current format, Book, 1995, , No Longer Available.
Book, 1995
Current format, Book, 1995, , No Longer Available. Offered in 0 more formats
Mr. Green takes his class to an aquarium, where they discover how sharks' teeth grow in rows-and keep growing for life. Many sharks are gentle and eat only plankton. Others, such as blue sharks, are very dangerous.
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