Trigger: Audiobook
Book 3 of the Frank Marr series
According to The Books Insider's catalog data, the Trigger audiobook runs 8.5 hours unabridged, narrated by Christopher Ryan Grant (about 5.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 17 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 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 8.5 hours, it is shorter than 51% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Frank Marr
This is book 3. Books 1 to 2 run 16.5 hours before it; books 1 to 3 run 25 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Second Girl | 8 hrs |
| 2 | Crime Song | 8.5 hrs |
| 3 | Trigger | 8.5 hrs |
More narrated by Christopher Ryan Grant
Christopher Ryan Grant narrates 54 unabridged audiobooks in our catalog, 513 hours in all.
About as long, on the Police & Detective shelf
5,879 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
Trigger is book 3 of David Swinson's Frank Marr series: a 8.5-hour unabridged recording, read by Christopher Ryan Grant, released February 12, 2019, on the Police & Detective shelf.
The listen at a glance
- Length
- 8.5 hrs
- Narrated by
- Christopher Ryan Grant
- Released
- February 12, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective
- Series
- Frank Marr #3
- ISBN
- 9781549171468
How to listen to Trigger 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 Trigger audiobook?
Trigger runs 8.5 hours unabridged. At 1.5× speed that drops to roughly 5.7 hours.
Is the Trigger audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Trigger?
Trigger is narrated by Christopher Ryan Grant.