Blyton, Enid <br/><br/>
The Famous Five - 5 Have a Mystery to Solve: 20 

 - 1st 
 - great Britain  Hodder & Stoughton  2004 
 - 217 
<br/><br/><label>ISBN: </label> 85 
<br/><br/><label>Dewey Class. No.: </label>823 BLY