O'Neill, Amanda. <br/><br/>
I wonder why penguins don't get cold :  and other questions about birds. 
 Penguins don't get cold. 

 - Pleasantvile, NY :  Reader's Digest Young Families,  1997. 
 - 32 p. :  col. ill. ;  29 cm. 
 - I wonder why. .
 - I wonder why (Pleasantville, N.Y.) .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label> $15.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Juvenile literature.<br/>Birds.<br/>Questions and answers.