Secret seven fireworks 
Secret seven fireworks 
 - 1st  124 p. ; 18 cm. ; pbk. 
 - London  Hodder Children's Books  2015 
<br/><br/><label>ISBN: </label>9780340893173 
<br/><br/><label>Dewey Class. No.: </label>823.0083 BLY  / 22.823.0083 BLY