Blyton, Enid. <br/><br/>
Shock for the Secret Seven / 
 Shock for the Secret 7. 
Enid Blyton ; illustrated by Derek Lucas. 
 - London :  Hodder and Stoughton,  1984. 
 - 96 p. :  ill. ;  18 cm. 
 - Secret Seven / Enid Blyton ;  13. .
 - Secret Seven / Enid Blyton ;  13. .
<br/><br/> Reprint 
<br/><br/><label>ISBN: </label>0340172622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction.<br/>Children's stories.