Purkiss, Sue. <br/><br/>
Spook School  [electronic resource]. 

 - London :  Bloomsbury Publishing,  2012. 
 - 1 online resource (90 p.) 
<br/><br/><label>ISBN: </label>9781408180884 9780713662924 
<br/><br/><label>Dewey Class. No.: </label>813