The book for me and a lot of people is really about the Trask's Adam his sons and his wife Kathy. The Hamilton kids are kind of used to show a wide range of experiences at this point in American life. So like the book takes some these these stories almost help to create a rhythm where he doesn't have to intricately plot as intricately the Trask storyline. He can kind of create little sizures and like we're not going to stay with them for right now we're going to go hang out over here, someone else is going to be sad or have a life event or something.