Blyton, Enid.  <br/><br/>
The famous five: five go down to the sea :   vol 12 /  
Enid Blyton.  
 - London :   Hodder headline limited,   c1988.  
 - 221 p. ;   18 cm.  
<br/><br/><label>ISBN: </label>9780340894651 0340894652 
<br/><br/><label>Subjects--Index Terms: </label>A letter of george.  A mystery.  A surprising signal.  
<br/><br/><label>Dewey Class. No.: </label>808.83  / BLY