In a futuristic society sixteen-year-old Gem discovers that a group of handicapped people who call themselves the Waterbound live hidden beneath the City.
- ISBN10 0340634774
- ISBN13 9780340634776
- Publish Date 2 November 1995
- Publish Status Out of Print
- Out of Print 2 October 2000
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Hodder Children's Books
- Format Paperback
- Pages 167
- Language English