DE MADDALENA, Alessandro <br/><br/>
Sharks:  the perfect predators. 
Sharks. Predatory animals. 
 - Auckland Park:  Jacana Media,  2008. 
 -  pbk; 198p. 
<br/><br/><label>ISBN: </label>9781770095595 
<br/><br/><label>Dewey Class. No.: </label>597.34 DE MA