Sharks! (Time For Kids)
by By Betz, Adrienne (EDT)
Category: Juvenile Nonfiction , Science & Nature , Zoology

Sharks swam in the sea long before dinosaurs roamed the earth. Today there are more than five hundred kinds of sharks in the world. They range in size from the tiny dwarf shark to the huge whale shark. Some of them have thousands of teeth. And some sharks even glow in the dark!In SHARKS!, TIME For Kids® takes you under the seas to discover the exciting world of these super fish.