Enid Blyton <br/><br/>
The Secret Seven: 3-in-1 Collection 

 - "London, United Kingdom"  Hodder Children's Books  1995 
 - 160 pages; illustrated; dimensions 13 x 20 x 1.2 cm 
<br/><br/><label>ISBN: </label>9781863914307 
<br/><br/><label>Dewey Class. No.: </label>BLY