Distinct — Ike Hamill

This book is the sequel to Extinct and Instinct.Robby is seeing ghosts, and he's not the only one. There are few people left in the world-many of them are thinking about how things might have been. They're seeing ghosts of a life that was nearly reality. This new war that descends on them is more insidious than the last. This time, they're battling their own desire, and fighting to stay alive, as individuals. They're fighting to remain Distinct.