"Gene Kemp; illustrated by Carolyn Dinan" <br/><br/>
The clock tower ghost 

 -  Harmondsworth, Eng. ; Penguin, 1984.  1984 
 - 88 
<br/><br/><label>ISBN: </label>0140315543 
<br/><br/><label>Dewey Class. No.: </label>F823  / 1501