An Unproven Concept - Kraken Edition
By James Young
Series
- Spartan Trilogy - book 2
Genres: military-science-fiction, science-fiction, space-opera
Recordings
Narrated by Michael Icenogle, Nicole Margulis
- Runtime: 15 h 21 min
- Publisher: James L. Young Jr
- Released: 2015
- ASIN (us): B016UWWB4O
- 17 chapters