The Ninth Circle
Series
- Billy Boyle World War II Mystery - book 21
Genres: historical-fiction, mystery, war-military-fiction
Recordings
Narrated by Peter Berkrot
- Runtime: 12 h 15 min
- Publisher: Recorded Books
- Released: 2026
- ASIN (uk): B0GSBT3246
- ASIN (us): B0GSBSGLR4
- 56 chapters
Find on: Audible (UK), Audible (US)