"Enid Blyton","NA" <br/><br/>
Go Ahead, Secret Seven 

 -  ,London : Penguin, 1992.,Hodder Children's Books  2002 
 - 138 
<br/><br/><label>ISBN: </label>9780340796405 
<br/><br/><label>Dewey Class. No.: </label>F823  / 2