A web of air / 
Philip Reeve. 
 - New York :  Scholastic,  c2010; 2013. 
 - 293 pages:  20 cm 
<br/><br/> Lex: 1000 
<br/><br/> In Mayda, a post-apocalyptic city off the coast of Portugal, a brilliant young engineer and a mysterious recluse race to build a flying machine, unaware that powerful enemies will kill to possess--or destroy--their new technology. 
<br/><br/><br/>in English 
<br/><br/><label>ISBN: </label>978-0-545-222-174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Juvenile fiction<br/>Flight--Juvenile fiction<br/>Science fiction.
<br/><br/><label>LC Class. No.: </label>R25a 2013