Among The Hidden
By: Margaret Peterson Haddix
This book is about a boy named Luke who lives in a futuristic world where the third child is illegal. He could only go outside because trees blocked peoples view of him. Then one day the government cuts down the trees and Luke can't go outside at all. One day he sees another third child in a window. He goes to investigate and meets Jen Talbot who wants freedom. She is going to a rally and wants Luke to come what will happen next.