Tenebris: The Unholy Darkness: Audiobook
Book 1 of the Tenebris series
According to The Books Insider's catalog data, the Tenebris: The Unholy Darkness audiobook runs 12.6 hours unabridged, narrated by Andrew Dos Santos and Tiana Holley and others (about 8.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 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 12.6 hours, it runs longer than 78% of the 12,109 Fantasy audiobooks in our catalog.
Catching up on Tenebris
This is book 1. Books 1 to 3 run 29 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Tenebris: The Unholy Darkness | 12.6 hrs |
| 2 | Of Flesh & Bone: Tenebris, Book 2 | 7.6 hrs |
| 3 | Of Grave & Glory: Tenebris, Book 3 | 8.8 hrs |
More narrated by Tiana Holley
Tiana Holley narrates 10 unabridged audiobooks in our catalog, 72 hours in all.
About as long, on the Fantasy shelf
1,573 Fantasy 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
Tenebris: The Unholy Darkness is book 1 of J.A. Barrios's Tenebris series: a 12.6-hour unabridged recording, read by Andrew Dos Santos, Tiana Holley and Daryl Mayfield, released January 25, 2025, on the Fantasy and Epic Fantasy shelves.
The listen at a glance
- Length
- 12.6 hrs
- Narrated by
- Andrew Dos Santos, Tiana Holley, Daryl Mayfield
- Released
- January 25, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fantasy, Epic Fantasy
- Series
- Tenebris #1
- ISBN
- 9798347822645
How to listen to Tenebris: The Unholy Darkness 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 Tenebris: The Unholy Darkness audiobook?
Tenebris: The Unholy Darkness runs 12.6 hours unabridged. At 1.5× speed that drops to roughly 8.4 hours.
Is the Tenebris: The Unholy Darkness audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Tenebris: The Unholy Darkness?
Tenebris: The Unholy Darkness is narrated by Andrew Dos Santos, Tiana Holley and Daryl Mayfield.
Is Tenebris: The Unholy Darkness worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.4 hours, saving 4.2 hours.