A riveting sci-fi dystopic thriller and series launch from the author of ENDERS.

Callie lost her parents when the Spore Wars wiped out everyone between the ages of twenty and sixty. She and her little brother, Tyler, go on the run, living as squatters with their friend Michael and fighting off renegades who would kill them for a cookie.
Callie's only hope is Prime Destinations, a disturbing place in Beverly Hills run by a mysterious figure known as the Old Man. He hires teens to rent their bodies to Enders--seniors who want to be young again. Callie, desperate for the...