Osborne, Mary Pope. <br/><br/>
Haunted castle on Hallows Eve 
Mary Pope Osborne 
 - 1st ed. 
 - [S.l.]  Random House  2003 
 - 113 p. 
 - Magic tree house series ; .
 - Magic tree house series ; .
<br/><br/><label>ISBN: </label>0375825215 (Trade) 037592521X (Lib. bdg.)