Martha's best friend is an alien. Opal Moonbaby can move things with her eyes, make popcorn fountains, and travel all over the world in her very own spaceship. Martha can't imagine life without her. But Opal's time on Earth is almost at an end. They have one final summer together. So why is Opal acting so strangely all of a sudden? A madcap story of friendship, fun - and aliens! If you love Jacqueline Wilson, Cathy Cassidy or Liz Kessler, you'll love reading about Opal Moonbaby.
- ISBN10 1444004808
- ISBN13 9781444004809
- Publish Date 6 February 2014
- Publish Status Out of Print
- Out of Print 30 June 2015
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Orion Children's Books
- Format Paperback (B-Format (198x129 mm))
- Pages 272
- Language English