Westerfeld, Scott. <br/><br/>
Leviathan  
by Scott Westerfeld ; illustrated by Keith Thompson. 
 - 1st Simon Pulse hardcover ed. 
 - New York :  Simon Pulse,  2009. 
 - 440 p. :  ill. ;  24 cm. 
<br/><br/> In an alternate 1914 Europe, fifteen-year-old Austrian Prince Alek, on the run from the Clanker Powers who are attempting to take over the globe using mechanical machinery, forms an uneasy alliance with Deryn who, disguised as a boy to join the British Air Service, is learning to fly genetically-engineered beasts. 
<br/><br/> 790  Lexile. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781416971733 
<br/><br/><label>LCCN: </label>2009000881 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Imaginary creatures--Juvenile fiction.<br/>Princes--Juvenile fiction.<br/>War--Juvenile fiction.<br/>Genetic engineering--Juvenile fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Alternative histories (Fiction)<br/>Science fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.W5197  / Lev 2009 
<br/><br/><label>Dewey Class. No.: </label>[Fic]