I thought Magaret Peterson Haddix's latest works was intriguing and suspenful. It's about Luke, a third child in a world that has a law against it. Then he meets Jen, another third child with a different opinion that his own. While LUke is willinging to hide out in his room for the rest of his life, Jen isn't afraid at all of the Population Police. Although childeren's fiction, this book had me at the edge of my seat. I couldn't put it down! It's a faced-paced, action-adventure novel that will appeal to anyone willing to delve into the deeper side of things.