Cressida Cowell,  2011. <br/><br/>
How To Steal A Dragon's Sword / 
Cressida Cowell. 
 - London :  Hodder Children's Books,  2011. 
 - 369 ;  20 cm. 
<br/><br/><label>ISBN: </label>9781444900941 
<br/><br/><label>Dewey Class. No.: </label>F COW/O