Blyton Enid  <br/><br/>
Famous 5 On The Case: Case Files 13 14: The Case Of The Gu (Famous Five On The Case) 

 - Uk    hachette children's  2008 
 - 57 
<br/><br/><label>ISBN: </label>9780340970843 
<br/><br/><label>Dewey Class. No.: </label>823.0083  / HOD