Read, Richard. <br/><br/>
The living sea / 
Ritchard Read. 
 - Harmondsworth :  Penguin,  1974. 
 - 48 p. :  ill. ;  21 cm. 
 - A Puffin book. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine biology--Juvenile literature.<br/>Seashore biology.