Rockwood, Leigh. <br/><br/>
Pigs are smart! / 
Leigh Rockwood. 
 - 1st ed. 
 - New York :  PowerKids Press,  2010. 
 - 24 p. :  col. ill. ;  24 cm. 
 - Super smart animals .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781435893733 (library binding) 9781435898349 (pbk.) 9781435898356 (6pack) 
<br/><br/><label>LCCN: </label>2009031176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Swine--Juvenile literature.<br/>Swine--Psychology--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>SF395.5  / .R63 2010 
<br/><br/><label>Dewey Class. No.: </label>636.4