book about a society with one-child-policy?

[RileyE104]

This book is about a society with a one-child policy.

From what I remember, in this book, the family has more than one kid and they have to hide him all the time. Eventually, he makes contact with a girl who is also a second child.

I have yet to re-read it, but I do remember it was really good!

[juvanya]

I remember seeing that book. Didnt read it, but I think my sister did.