The Ultimate Betrayal: Audiobook
Book 3 of the Maximum Security series
According to The Books Insider's catalog data, The Ultimate Betrayal runs 9.1 hours as an unabridged audiobook, narrated by James Anderson Foster (about 6.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.1 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 9.1 hours, it runs longer than 56% of the 7,690 Mystery audiobooks in our catalog.
More narrated by James Anderson Foster
James Anderson Foster narrates 222 unabridged audiobooks in our catalog, 2,295 hours in all.
About as long, on the Mystery shelf
1,748 Mystery 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
The Ultimate Betrayal is book 3 of Kat Martin's Maximum Security series: a 9.1-hour unabridged recording, read by James Anderson Foster, released July 28, 2020, on the Mystery shelf.
The listen at a glance
- Length
- 9.1 hrs
- Narrated by
- James Anderson Foster
- Released
- July 28, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery
- Series
- Maximum Security #3
- ISBN
- 9781488208577
How to listen to The Ultimate 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 Ultimate Betrayal as an audiobook?
The Ultimate Betrayal runs 9.1 hours unabridged. At 1.5× speed that drops to roughly 6.1 hours.
Is The Ultimate Betrayal free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Ultimate Betrayal?
The Ultimate Betrayal is narrated by James Anderson Foster.