
A Deadly Promise: Audiobook
Book 6 of the Margaret Demeray series
According to The Books Insider's catalog data, A Deadly Promise runs 10.8 hours as an unabridged audiobook, narrated by Madeleine Brolly (about 7.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 22 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 10.8 hours, it runs longer than 80% of the 22,296 Police & Detective audiobooks in our catalog.
More narrated by Madeleine Brolly
Madeleine Brolly narrates 24 unabridged audiobooks in our catalog, 223 hours in all.
About as long, on the Police & Detective shelf
4,493 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
A Deadly Promise is book 6 of Paula Harmon's Margaret Demeray series: a 10.8-hour unabridged recording, read by Madeleine Brolly, released December 21, 2025, on the Police & Detective shelf.
The listen at a glance
- Length
- 10.8 hrs
- Narrated by
- Madeleine Brolly
- Released
- December 21, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- Series
- Margaret Demeray #6
- ISBN
- 9798295376092
How to listen to A Deadly Promise 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 Deadly Promise as an audiobook?
A Deadly Promise runs 10.8 hours unabridged. At 1.5× speed that drops to roughly 7.2 hours.
Is A Deadly Promise free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates A Deadly Promise?
A Deadly Promise is narrated by Madeleine Brolly.
Is A Deadly Promise worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.2 hours, saving 3.6 hours.