Silverman, Buffy. <br/><br/>
Can you tell a dolphin from a porpoise? / 
Buffy Silverman. 
 - Minneapolis :  Lerner Publications,  c2012. 
 - 32 p. :  col. ill. ;  27 cm. 
 - Lightning bolt books. Animal look-alikes .
<br/><br/>Includes bibliographical references (p. 31) and index. 
<br/><br/><label>ISBN: </label>9780761367345 (lib. bdg. : alk. paper) 
<br/><br/><label>LCCN: </label>2010052814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dolphins--Juvenile literature.<br/>Porpoises--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QL737.C432  / S5386 2012 
<br/><br/><label>Dewey Class. No.: </label>599.53