Worried that her parents are breaking up, Sophie gets lost in an imaginary world again as she and her friends transform Fiona's tree house into a space station as a school science project, despite sabotage and jealousies.
- ISBN10 0310707587
- ISBN13 9780310707585
- Publish Date 18 January 2005
- Publish Status Out of Print
- Out of Print 15 December 2009
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint Zondervan
- Format Paperback
- Pages 128
- Language English