Robert Muchamore,  2014. <br/><br/>
Rock War / 
Robert Muchamore. 
 - London :  Hodder Children's Books,  2014. 
 - 374 ;  24 cm. 
<br/><br/><label>ISBN: </label>9781444914535 
<br/><br/><label>Dewey Class. No.: </label>F MUC/O