Ziefert, Harriet <br/><br/>
Bears odd, bear even /   by Harriet Ziefert ;  
illustrated by Andrea Baruffi.   
 - New York :  Puffin Books,   1997.   
 - 1v. (unpaged) :  
 -  Puffin math easy-to-read ; level 2   .
<br/><br/>
<br/><br/><label>ISBN: </label>0-14-038539-8   
<br/><br/><label>Dewey Class. No.: </label>FIC Z62be 1997