What Darkness Does: Audiobook
Book 5 of the Coroner's Daughter Mysteries series
According to The Books Insider's catalog data, the What Darkness Does audiobook runs 10.2 hours unabridged, narrated by Sophie Amoss (about 6.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 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 10.2 hours, it runs longer than 74% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on The Coroner's Daughter Mysteries
This is book 5. Books 1 to 4 run 40.4 hours before it; books 1 to 5 run 50.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Coroner | 9.2 hrs |
| 2 | Secret Remains: A Coroner’s Daughter Mystery | 9.8 hrs |
| 3 | Last One Alive | 10.7 hrs |
| 4 | Frozen Lives | 10.6 hrs |
| 5 | What Darkness Does | 10.2 hrs |
More narrated by Sophie Amoss
Sophie Amoss narrates 252 unabridged audiobooks in our catalog, 2,461 hours in all.
About as long, on the Police & Detective shelf
5,278 Police & Detective 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
What Darkness Does is book 5 of Jennifer Graeser Dornbush's Coroner's Daughter Mysteries series: a 10.2-hour unabridged recording, read by Sophie Amoss, released December 30, 2025, on the Police & Detective shelf.
The listen at a glance
- Length
- 10.2 hrs
- Narrated by
- Sophie Amoss
- Released
- December 30, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- Series
- The Coroner's Daughter Mysteries #5
- ISBN
- 9798200897063
How to listen to What Darkness Does 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 What Darkness Does audiobook?
What Darkness Does runs 10.2 hours unabridged. At 1.5× speed that drops to roughly 6.8 hours.
Is the What Darkness Does audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates What Darkness Does?
What Darkness Does is narrated by Sophie Amoss.
Is What Darkness Does worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.8 hours, saving 3.4 hours.