Rosemary Wells is a genius at picture books for young children, and this one is no different. Sophie is trying to get attention after her new baby sister has been brought home. When her antics set off her baby sister, she is the only one who can quiet her down. Kids who do have a baby brother or sister will love this story as it shows how important it is to be a big sister/brother. The illustrations are beautiful. The only drawback is that it is geared towards such a small audience group.