Blytob, Enid. <br/><br/>
The secret seven :  Three cheers, secret seven / 
by Enid Blyton. 
 - Rev. ed. 
 - London :  Hodder Children's Books,  1992. 
 - 105 p. : ;  18 cm. 
 - Secret seven. .
 - Secret seven. .
<br/><br/><label>ISBN: </label>0340569875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adventure--Fiction.<br/>Juvenile literature--Fiction.<br/>Mistery--Fiction.