This is the begining of a series of childrens books to help younger kids understand why they have mommies and daddies that have to go away for work and or work long hours. It allows him to understand in a basic, fun, way exactly where his daddy or mommy works through the eyes of other children with daddy's or mommy's just like them. I started this with the military because of my profession and my son just never understood the reasons why I was away. Hope this book helps your children as much as it has helped mine........Enjoy