Byars, Betsy <br/><br/>
The Cybil War / 
by Betsy Byars; ill. by Gail Owens. 
 - New York :  The Viking Press,  1981. 
 - 126 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>0670252484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friendship--Fiction