Blyton, Enid <br/><br/>
Three cheers, Secret Seven / 
Enid Blyton ; illustrated by Derek Lucas 
 - Bath :  Swift Children's Books ,  ©1970,  1986. 
 - 94 pages :  illustrations ;  20 cm 
 - Secret Seven  8 .
<br/><br/><label>ISBN: </label>0859976742 (hardback) 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Youth Fiction<br/>Adventure Stories<br/> Suspence Fiction<br/>Mystery fiction
<br/><br/><label>Dewey Class. No.: </label>ETF BLYT