Persons of Interest: A DC Smith Investigation: Audiobook
Book 4 of the DC Smith Investigation series
According to The Books Insider's catalog data, the Persons of Interest: A DC Smith Investigation audiobook runs 10.5 hours unabridged, narrated by Gildart Jackson (about 7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.5 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 10.5 hours, it runs longer than 78% of the 8,235 Police & Detective audiobooks in our catalog.
More narrated by Gildart Jackson
Gildart Jackson narrates 116 unabridged audiobooks in our catalog, 1,450 hours in all.
- Zero Footprint: The True Story of a Private Military Contractor¿s Covert Assignments in Syria, Libya, And the World¿s Most Dangerous Places
- Secrets in the Cellar: The True Story of the Austrian Incest Case That Shocked the World
- Buckland's Complete Book of Witchcraft
- The Wealth of Nations
- On Eden Street
About as long, on the Police & Detective shelf
1,699 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
Persons of Interest: A DC Smith Investigation is book 4 of Peter Grainger's DC Smith Investigation series: a 10.5-hour unabridged recording, read by Gildart Jackson, released June 14, 2017, on the Police & Detective shelf.
The listen at a glance
- Length
- 10.5 hrs
- Narrated by
- Gildart Jackson
- Released
- June 14, 2017
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- Series
- DC Smith Investigation #4
- ISBN
- 9781541474758
How to listen to Persons of Interest: A DC Smith Investigation 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 Persons of Interest: A DC Smith Investigation audiobook?
Persons of Interest: A DC Smith Investigation runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.
Is the Persons of Interest: A DC Smith Investigation audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Persons of Interest: A DC Smith Investigation?
Persons of Interest: A DC Smith Investigation is narrated by Gildart Jackson.
Is Persons of Interest: A DC Smith Investigation worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7 hours, saving 3.5 hours.