This is one of the books that is illustrated with photographs by Kathryn's husband, Christopher Knight. His mother is expecting a baby girl, and Max is not looking forward to it. Read about how Max learns about the new baby, and begins to like the idea of a young sister. He anticipates the day when she is born. There are other things Max learns about that come with a sister. The young brother must be responsible, trustworthy, and kind so when the girl follows in his footsteps, they are the right footsteps.