This is a collection of edge-of-the-seat science fiction adventures. In 'The Long Twilight', Grayle and Falconer's long battle is nearing its climax and the final battleground is an uncontrolled experimental power plant that threatens the Earth itself.
- ISBN10 1416521097
- ISBN13 9781416521099
- Publish Date 6 February 2007 (first published 20 May 1976)
- Publish Status Out of Stock
- Out of Print 12 December 2011
- Publish Country US
- Imprint Baen Books
- Format Paperback
- Pages 368
- Language English