Cardinal Virtues: Audiobook
Book 1 of the War of the Submarine series
According to The Books Insider's catalog data, the Cardinal Virtues audiobook runs 13.7 hours unabridged, narrated by A.J. Shuck (about 9.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 10 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 13.7 hours, it runs longer than 90% of the 5,087 Westerns & War audiobooks in our catalog.
Catching up on War of the Submarine
This is book 1. Books 1 to 3 run 44.2 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Cardinal Virtues | 13.7 hrs |
| 2 | The War No One Wanted | 15.3 hrs |
| 3 | Fire When Ready: War of the Submarine Book 3 | 15.2 hrs |
More narrated by A.J. Shuck
A.J. Shuck narrates 9 unabridged audiobooks in our catalog, 80 hours in all.
About as long, on the Westerns & War shelf
417 Westerns & War 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
Cardinal Virtues is book 1 of R.G. Roberts's War of the Submarine series: a 13.7-hour unabridged recording, read by A.J. Shuck, released December 23, 2022, on the Westerns & War shelf.
The listen at a glance
- Length
- 13.7 hrs
- Narrated by
- A.J. Shuck
- Released
- December 23, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Westerns & War
- Series
- War of the Submarine #1
- ISBN
- 9798260880647
How to listen to Cardinal Virtues 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 Cardinal Virtues audiobook?
Cardinal Virtues runs 13.7 hours unabridged. At 1.5× speed that drops to roughly 9.2 hours.
Is the Cardinal Virtues audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Cardinal Virtues?
Cardinal Virtues is narrated by A.J. Shuck.
Is Cardinal Virtues worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.2 hours, saving 4.6 hours.