After being lost for several hundred years, a space colony is rediscovered by an exploratory expedition from Earth whose technology threatens to destroy the colony's painfully constructed civilization.
- ISBN10 0613707613
- ISBN13 9780613707619
- Publish Date 1 December 2002 (first published 27 January 1983)
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English