Blyton, Enid <br/><br/>
The secret seven :  secret seven mystery  
Enid Blyton 
 - London   Hodder Children's Books   2015  
 - 99 p.  
<br/><br/><label>ISBN: </label>9780340893159 
<br/><br/><label>Subjects--Topical Terms: </label>--Reports and plans--Mystery --Meeting --News --Business
<br/><br/><label>Dewey Class. No.: </label>823.912  / BLY