Hahn, Mary Downing <br/><br/>
Wait till Helen comes :  A ghost story / 
By Hahn, Mary Downing. 
 - New York :  Avon,  1987. 
 - 184 p. ;  19 cm. 
 - Avon Camelton books .
<br/><br/><label>ISBN: </label>0-380-70-442-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>American literature