Halo: Cryptum
By Greg Bear
Series
- Halo - book 7
Genres: action-adventure, military-science-fiction, science-fiction
Recordings
Narrated by Holter Graham
- Runtime: 8 h 39 min
- Publisher: Macmillan Audio
- Released: 2011
- ASIN (us): 150828458X
- ASIN (us): B004V4TJ8K
- ASIN (us): B07LH5LMRX
- 43 chapters