Collins, Suzanne <br/><br/>
Gregor and the code of claw / 
Suzanne Collins. 
 - New York :  Scholastic,  c2007. 
 - 412 pages ; 19 cm. 
 - Underland Chronicles Book 5 .
<br/><br/>
<br/><br/><label>ISBN: </label>9780439791441