Semper Fidelis: Audiobook
Book 5 of the Roman Empire series
According to The Books Insider's catalog data, the Semper Fidelis audiobook runs 9.7 hours unabridged, narrated by Simon Vance (about 6.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 9.7 hours, it is shorter than 60% of the 13,430 Historical (Fiction) audiobooks in our catalog.
Catching up on Roman Empire
This is book 5. Books 1 to 4 run 44.3 hours before it; books 1 to 8 run 84.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Medicus | 11.7 hrs |
| 2 | Terra Incognita | 11.6 hrs |
| 3 | Persona Non Grata | 10.5 hrs |
| 4 | Caveat Emptor | 10.6 hrs |
| 5 | Semper Fidelis | 9.7 hrs |
| 6 | Tabula Rasa: A Crime Novel of the Roman Empire | 10.3 hrs |
| 7 | Vita Brevis: A Crime Novel of the Roman Empire | 9.4 hrs |
| 8 | Memento Mori: A Crime Novel of the Roman Empire | 10.7 hrs |
More narrated by Simon Vance
Simon Vance narrates 793 unabridged audiobooks in our catalog, 8,393 hours in all.
- Dune: Book One in the Dune Chronicles
- Dune Messiah: Book Two in the Dune Chronicles
- Fire & Blood (HBO Tie-in Edition): 300 Years Before A Game of Thrones
- The House in the Woods
- The Girl in the Spider's Web: A Lisbeth Salander Novel
About as long, on the Historical (Fiction) shelf
3,187 Historical (Fiction) audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Semper Fidelis is book 5 of Ruth Downie's Roman Empire series: a 9.7-hour unabridged recording, read by Simon Vance, released March 4, 2013, on the Historical (Fiction) and Mystery, Thriller & Horror shelves.
The listen at a glance
- Length
- 9.7 hrs
- Narrated by
- Simon Vance
- Released
- March 4, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Fiction), Mystery, Thriller & Horror
- Series
- Roman Empire #5
- ISBN
- 9781452681801
How to listen to Semper Fidelis free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Semper Fidelis audiobook?
Semper Fidelis runs 9.7 hours unabridged. At 1.5× speed that drops to roughly 6.5 hours.
Is the Semper Fidelis audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Semper Fidelis?
Semper Fidelis is narrated by Simon Vance.