What was to have been a standard ten-day survival course had become an indefinite life-or-death nightmare. A group of young people were stranded somewhere in the universe, beyond contact with earth. They were being forced to forge a future where sometimes not even the fittest could survive.
- ISBN10 0345301056
- ISBN13 9780345301055
- Publish Date 12 July 1981 (first published March 1965)
- Publish Status Out of Print
- Out of Print 29 April 2015
- Publish Country US
- Imprint Del Rey Books
- Format Paperback (US Mass Market)
- Pages 214
- Language English