Horner, Susan. <br/><br/>
Why Do Birds Build Nests? /  
Susan Horner ; illustrated by Nancy Munger. 
 - Chicago :  Moody,  2004. 
 - 32 p. :  col. ill. ;  19 cm. 
<br/><br/><label>ISBN: </label>978-0802409225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Juvenile literature.<br/>Nests--Juvenile literature.