Mathews, Rupert <br/><br/>
The world of sharks and whales and other creatures of the sea / 
by Rupert Mathews and Colin Clark ; illustrated by Jim Channell. 
 - Leics, England :  Kibworth books,  c1983. 
 - 48 p. : col. ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sharks--Juvenile literature<br/>Whales--Juvenile literature