"Blyton, Enid " <br/><br/>
The Famous Five-  The Five Has a Mystery to Solve 

 - London  Hodder Children's Books  2011 
 - 195 
<br/><br/><label>ISBN: </label>9780340931783 
<br/><br/><label>Dewey Class. No.: </label>F823  / 1375