Woolston, Blythe      <br/><br/>
Black Helicopters  
Blythe Woolston 
 - First edition. 
 -  Candlewick  
 - 166 pages  21 cm 
<br/><br/> In a day-after-tomorrow Montana, fifteen-year-old Valley (now Valkyrie) and her big brother leave their underground den to fight a government that will kill them like coyotes. 
<br/><br/><label>ISBN: </label>9780763661465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dystopias<br/>Survival<br/>Teenagers
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Montana
<br/><br/><label>Index Terms--Genre/Form: </label>
<br/><br/><label>Dewey Class. No.: </label>yWoo   75