Parcontre, I have a small personal reservation about this book. Initially I found the beautiful book, like telling a pretty story of adoption. But if we look a little further, every time we see the factor, we see parents of other babies have been delivered by mistake among penguins by the factor after factor as if they waited. This is a detail that not see at first glance but I think it's an incredible sadness once you see them, those parents who are still waiting for their children (a turtle, lizard, etc)
