Certainty: Audiobook
According to The Books Insider's catalog data, the Certainty audiobook runs 13.7 hours unabridged, narrated by Scott Brick (about 9.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 10 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 13.7 hours, it runs longer than 83% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Scott Brick
Scott Brick narrates 816 unabridged audiobooks in our catalog, 10,240 hours in all.
About as long, on the Science Fiction shelf
1,462 Science 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
Certainty is an audiobook by John Twelve Hawks: a 13.7-hour unabridged recording, read by Scott Brick, released April 28, 2026, on the Apocalyptic & Dystopian and Science Fiction shelves.
The listen at a glance
- Length
- 13.7 hrs
- Narrated by
- Scott Brick
- Released
- April 28, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Apocalyptic & Dystopian, Science Fiction
- ISBN
- 9798217174041
How to listen to Certainty 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 Certainty audiobook?
Certainty runs 13.7 hours unabridged. At 1.5× speed that drops to roughly 9.1 hours.
Is the Certainty audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Certainty?
Certainty is narrated by Scott Brick.
Is Certainty worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.1 hours, saving 4.6 hours.