The put trackers on the kid's ear. They use a transmitter to track them. chapter 2 page 21-26
The have a library for the kids to study. chapter 1 page 23
The kids in the farms takes a tests and the highest score is 300. chatper 1 page 12-16 and chapter 2 page 10
Uniforms are monotonous says Gilda. chapter 1 page 23
Food is tasty. chapter 2 page 9-11
Structured lives.
Emma and Ray notice that the house is a cage. chapter 2 page 9-11
Shipment is in 2 months according to Norman. chapter 2 page 12
A sample map of the Gracefield house. chapter 2 page 13
They found a wall. chapter 2 page 17