A Truth Most Treacherous: Audiobook
Book 3 of the Cassie Gwynne Mystery series
According to The Books Insider's catalog data, A Truth Most Treacherous runs 10.8 hours as an unabridged audiobook, narrated by Carrie Coello (about 7.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 22 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 10.8 hours, it runs longer than 80% of the 22,296 Police & Detective audiobooks in our catalog.
More narrated by Carrie Coello
Carrie Coello narrates 71 unabridged audiobooks in our catalog, 596 hours in all.
About as long, on the Police & Detective shelf
4,412 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
A Truth Most Treacherous is book 3 of Genevieve Essig's Cassie Gwynne Mystery series: a 10.8-hour unabridged recording, read by Carrie Coello, released June 27, 2023, on the Police & Detective and Cozy Mystery shelves.
The listen at a glance
- Length
- 10.8 hrs
- Narrated by
- Carrie Coello
- Released
- June 27, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Cozy Mystery
- Series
- Cassie Gwynne Mystery #3
- ISBN
- 9798765082829
How to listen to A Truth Most Treacherous 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 Truth Most Treacherous as an audiobook?
A Truth Most Treacherous runs 10.8 hours unabridged. At 1.5× speed that drops to roughly 7.2 hours.
Is A Truth Most Treacherous free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates A Truth Most Treacherous?
A Truth Most Treacherous is narrated by Carrie Coello.
Is A Truth Most Treacherous worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.2 hours, saving 3.6 hours.