Frogs / 
Lola M. Schaefer. 
 - 1st ed. 
 - Mankato, MN :  Capstone Press,  2001. 
 - 24p. 
<br/><br/><label>ISBN: </label>0736808272 
<br/><br/><label>LCCN: </label>00010182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Frogs.