Angel, Heather. <br/><br/>
aLife in the oceans :  the spectacular world of whales, dolphins, giant squids, sharks and other unusual sea creatures / 
by Heather Angel. 
 - London :  Octopus Books,  1976. 
 - 128 p. :  col. ill. ;  33 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0706405412 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>aMarine animals.