Among the Imposters (Shadow Children #2)

Luke Garner is terrified. Out of hiding for the first time, he knows that any minute one of his new classmates could discover his secret: that he's a third child passing as the recently deceased Lee Grant. And in a society where it's illegal for families to have more than two children, being a third child means certain death at the hands of the dreaded Population Police.His first experience outside the safety of his home is bewildering. There's not a single window anywhere in the school; Luk...