A Sunless Sea: Audiobook
Book 18 of the Inspector Monk series
According to The Books Insider's catalog data, A Sunless Sea runs 15.5 hours as an unabridged audiobook, narrated by Ralph Lister (about 10.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 15.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 31 days |
| 1 hour / day | 16 days |
| 2 hours / day | 8 days |
| 1 hour / day at 1.5× | 11 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 15.5 hours, it runs longer than 88% of the 13,430 Historical (Fiction) audiobooks in our catalog.
More narrated by Ralph Lister
Ralph Lister narrates 202 unabridged audiobooks in our catalog, 2,460 hours in all.
About as long, on the Historical (Fiction) shelf
1,355 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
A Sunless Sea is book 18 of Anne Perry's Inspector Monk series: a 15.5-hour unabridged recording, read by Ralph Lister, released May 27, 2025, on the Historical (Fiction) and Mystery, Thriller & Horror shelves.
The listen at a glance
- Length
- 15.5 hrs
- Narrated by
- Ralph Lister
- Released
- May 27, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Fiction), Mystery, Thriller & Horror
- Series
- Inspector Monk #18
- ISBN
- 9798892744232
How to listen to A Sunless Sea 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 A Sunless Sea as an audiobook?
A Sunless Sea runs 15.5 hours unabridged. At 1.5× speed that drops to roughly 10.3 hours.
Is A Sunless Sea free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates A Sunless Sea?
A Sunless Sea is narrated by Ralph Lister.
Is A Sunless Sea worth listening to at 1.5× speed?
At 1.5× you'd finish in about 10.3 hours, saving 5.2 hours.