Marino, Andy,  1980- <br/><br/>
Unison spark / 
Andy Marino. 
 - 1st ed. 
 - New York :  Henry Holt,  2011. 
 - 232 p. ;  22 cm. 
<br/><br/> "A Junior Library Guild selection"--Jtk. flap. 
<br/><br/> Fifteen-year-old Mistletoe lives in the subcanopy zone amid poverty and outdated technology, but when she meets Ambrose Truax, the privileged sixteen-year-old heir to the Unison empire and they discover they share a sinister link, they begin a frightening journey into the uncharted territory of the Unison 3.0 upgrade. 
<br/><br/><label>ISBN: </label>9780805092936 (hc) 
<br/><br/><label>LCCN: </label>2011002864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.M33877  / Un 2011 
<br/><br/><label>Dewey Class. No.: </label>[Fic]