I often receive requests for picture books to introduce children to a new baby on the information desk, and oftentimes, I am hard pressed to name a few good titles.  Here are two that I have run across, which I like: Mail Harry to the Moon and There's Going to Be a Baby.  Mail Harry to the Moon by Robie H Harris is funny and wacky, and I'm sure more than enough young ones may identify with the main character, who is fed up with his or her little baby brother.  There's Going to be a Baby, written by John Burningham, a renown author, is touching and sweet.  The story recounts the story of a young child anticipating the birth of his sibling.  I love both, but they are so different.