Certain Threat: Audiobook
Book 3 of the Protection Inc. series
According to The Books Insider's catalog data, the Certain Threat audiobook runs 3.9 hours unabridged, narrated by Rachel Leblang (about 2.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 3.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 8 days |
| 1 hour / day | 4 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 3 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 3.9 hours, it is shorter than 90% of the 7,973 Religious Fiction audiobooks in our catalog.
Catching up on Protection Inc.
This is book 3. Books 1 to 2 run 13.1 hours before it; books 1 to 4 run 23 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Direct Threat | 6.5 hrs |
| 2 | Imminent Threat | 6.7 hrs |
| 3 | Certain Threat | 3.9 hrs |
| 4 | Dark Threat | 6 hrs |
More narrated by Rachel Leblang
Rachel Leblang narrates 146 unabridged audiobooks in our catalog, 1,179 hours in all.
About as long, on the Religious Fiction shelf
273 Religious Fiction 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
Certain Threat is book 3 of Kimberly Rose Johnson's Protection Inc. series: a 3.9-hour unabridged recording, read by Rachel Leblang, released February 8, 2022, on the Religious Fiction shelf.
The listen at a glance
- Length
- 3.9 hrs
- Narrated by
- Rachel Leblang
- Released
- February 8, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Religious Fiction
- Series
- Protection Inc. #3
- ISBN
- 9781666185584
How to listen to Certain Threat 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 Certain Threat audiobook?
Certain Threat runs 3.9 hours unabridged. At 1.5× speed that drops to roughly 2.6 hours.
Is the Certain Threat audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Certain Threat?
Certain Threat is narrated by Rachel Leblang.