"When the Moon moves into the long-empty house next door, all the rooms fill up with light -- and Stella finally has a friend. But without the Moon in orbit, the world is going topsy-turvy. The tides stop, and the Earth has a new wobble. Stella worries, but the Moon just wants to stay and garden. Can Stella convince the Moon that life on Earth needs the Moon back in orbit? And what will become of her wish for a friend next door?" --