- Two epic science fiction novels by New York Times bestselling author
James P. Hogan collected in a single volume: Endgame Enigma and
Prometheus Award-winner Voyage from Yesteryear.
- ISBN10 147678065X
- ISBN13 9781476780658
- Publish Date 7 July 2015
- Publish Status Out of Stock
- Publish Country US
- Imprint Baen Books
- Format Paperback
- Pages 528
- Language English