UnSouled (Unwind Dystology Series #3) by Neal Shusterman

Teens fight for their humanity in this thrilling third book in the New York Times bestselling Unwind Dystology series by Neal Shusterman.Connor and Lev are on the run after the destruction of the Graveyard, the last safe haven for Awol unwinds. But for the first time, they're not just running away-they're running towards answers, in the form of a woman Proactive Citizenry has tried to erase from history itself. If they can find her and learn why the shadowy figures behind unwinding are so afraid of her, they may discover the key to ending the unwinding process forever. Cam, the rewound boy, is plotting to take down the organization that created him. He knows that if he can bring Proactive Citizenry to its knees, it will show Risa how he truly feels about her. And without Risa, Cam is having trouble remembering what it feels like to be human. With the Juvenile Authority and vindictive parts pirates hunting them, the group's paths will converge explosively-and everyone will be changed.