Battle of the monster X- bot 
Battle of the monster X bot 
 -  48 p. : col. ill. ; 22 cm. ; pbk. 
 - Oxford  Oxford University Press  2010 
<br/><br/><label>ISBN: </label>9780198477723 
<br/><br/><label>Dewey Class. No.: </label>823.0083 PRI  / 2.823.0083PRI