"Enid Blyton"," Eileen Soper (Illustrator)" <br/><br/>
Five on a Secret Trail 

 - London  Hodder Children's Books  1997 
 - 180 
<br/><br/><label>ISBN: </label>9780340681206 
<br/><br/><label>Dewey Class. No.: </label>F823  / 37