Unnatural Causes: Audiobook
According to The Books Insider's catalog data, the Unnatural Causes audiobook runs 9.2 hours unabridged, narrated by Penelope Dellaporta (about 6.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 19 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 9.2 hours, it runs longer than 60% of the 22,296 Police & Detective audiobooks in our catalog.
More narrated by Penelope Dellaporta
Penelope Dellaporta narrates 14 unabridged audiobooks in our catalog, 191 hours in all.
- Cover Her Face
- A Certain Justice: An Adam Dalgliesh Novel
- An Unsuitable Job for a Woman
- The Black Tower
- A Taste for Death
About as long, on the Police & Detective shelf
6,129 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
Unnatural Causes is an audiobook by P. D. James: a 9.2-hour unabridged recording, read by Penelope Dellaporta, released December 9, 2008, on the Police & Detective shelf.
The listen at a glance
- Length
- 9.2 hrs
- Narrated by
- Penelope Dellaporta
- Released
- December 9, 2008
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- ISBN
- 9781415959428
How to listen to Unnatural Causes 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 Unnatural Causes audiobook?
Unnatural Causes runs 9.2 hours unabridged. At 1.5× speed that drops to roughly 6.1 hours.
Is the Unnatural Causes audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Unnatural Causes?
Unnatural Causes is narrated by Penelope Dellaporta.