Blyton,Enid <br/><br/>
The famous five;five on secret trail/by Enid Blyton 

 - London  Hodder Children's Books  2004 
 - 232p. 
<br/><br/><label>ISBN: </label>0340894687 
<br/><br/><label>Dewey Class. No.: </label>823  B629F