After her pony Bella, trapped in quicksand, is rescued by a mysterious unseen person, ten-year-old Biddy follows the trail into the Australian bush and discovers the solution to a disappearance that happened years ago.
- ISBN10 0395937493
- ISBN13 9780395937495
- Publish Date 26 October 1998 (first published 1 October 1997)
- Publish Status Out of Stock
- Publish Country US
- Imprint Houghton Mifflin
- Format Hardcover
- Pages 144
- Language English