A Case of Betrayal: Audiobook
Book 3 of the Tony Valenti Thrillers series
According to The Books Insider's catalog data, A Case of Betrayal runs 12.2 hours as an unabridged audiobook, narrated by Gary Bennett (about 8.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 25 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 12.2 hours, it runs longer than 77% of the 2,576 Legal & Political audiobooks in our catalog.
Catching up on Tony Valenti Thrillers
This is book 3. Books 1 to 2 run 20.9 hours before it; books 1 to 8 run 83.1 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | A House on Liberty Street | 10.7 hrs |
| 2 | Plane in the Lake | 10.2 hrs |
| 3 | A Case of Betrayal | 12.2 hrs |
| 4 | A Time for Reckoning | 9.9 hrs |
| 5 | Scared Silent | 9.4 hrs |
| 6 | The Secrets She Buried | 10.6 hrs |
| 7 | Nowhere to Hide | 10.7 hrs |
| 8 | A Law Unto Itself | 9.3 hrs |
More narrated by Gary Bennett
Gary Bennett narrates 150 unabridged audiobooks in our catalog, 1,496 hours in all.
About as long, on the Legal & Political shelf
551 Legal & Political audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Whistler
- The Judge's List
- The Terminal List
- The Guardians
- The President Is Missing
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 Case of Betrayal is book 3 of Neil Turner's Tony Valenti Thrillers series: a 12.2-hour unabridged recording, read by Gary Bennett, released March 19, 2024, on the Legal & Political shelf.
The listen at a glance
- Length
- 12.2 hrs
- Narrated by
- Gary Bennett
- Released
- March 19, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Legal & Political
- Series
- Tony Valenti Thrillers #3
- ISBN
- 9798350891867
How to listen to A Case of 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 A Case of Betrayal as an audiobook?
A Case of Betrayal runs 12.2 hours unabridged. At 1.5× speed that drops to roughly 8.2 hours.
Is A Case of Betrayal free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates A Case of Betrayal?
A Case of Betrayal is narrated by Gary Bennett.
Is A Case of Betrayal worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.2 hours, saving 4.1 hours.