
Betrayal: Audiobook
Book 2 of the Julian Mercer Thriller series
According to The Books Insider's catalog data, the Betrayal audiobook runs 7.5 hours unabridged, narrated by Danny Holt (about 5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.5 hours, it is shorter than 66% of the 22,296 Police & Detective audiobooks in our catalog.
Catching up on Julian Mercer Thriller
This is book 2. Book 1 runs 6.5 hours before it; books 1 to 6 run 43.3 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Condemned | 6.5 hrs |
| 2 | Betrayal | 7.5 hrs |
| 3 | Subversion | 7.4 hrs |
| 4 | Reparation | 6.7 hrs |
| 5 | Retaliation | 7.7 hrs |
| 6 | Hunting Grounds | 7.6 hrs |
More narrated by Danny Holt
Danny Holt narrates 15 unabridged audiobooks in our catalog, 106 hours in all.
About as long, on the Police & Detective shelf
4,400 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:
- 3rd Degree
- Open Season
- The Beach House
- Twisted Twenty-Six
- The 18th Abduction
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
Betrayal is book 2 of G.K. Parks's Julian Mercer Thriller series: a 7.5-hour unabridged recording, read by Danny Holt, released September 13, 2024, on the Police & Detective and Suspense shelves.
The listen at a glance
- Length
- 7.5 hrs
- Narrated by
- Danny Holt
- Released
- September 13, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Suspense
- Series
- Julian Mercer Thriller #2
- ISBN
- 9798882308802
How to listen to Betrayal 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 Betrayal audiobook?
Betrayal runs 7.5 hours unabridged. At 1.5× speed that drops to roughly 5 hours.
Is the Betrayal audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Betrayal?
Betrayal is narrated by Danny Holt.