The Unknown: Audiobook
According to The Books Insider's catalog data, The Unknown runs 11.6 hours as an unabridged audiobook, narrated by Maggie Grace and Erin Lin and others (about 7.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 24 days |
| 1 hour / day | 12 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 11.6 hours, it runs longer than 82% of the 6,732 Psychological audiobooks in our catalog.
More narrated by Erin Lin
Erin Lin narrates 20 unabridged audiobooks in our catalog, 140 hours in all.
About as long, on the Psychological shelf
1,584 Psychological audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Local Woman Missing
- The Woman in Cabin 10
- An Anonymous Girl
- Something in the Water
- A Flicker in the Dark
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 Unknown is an audiobook by Riley Sager: a 11.6-hour unabridged recording, read by Maggie Grace, Erin Lin and Riley Sager and others, released August 4, 2026, on the Horror and Psychological shelves.
The listen at a glance
- Length
- 11.6 hrs
- Narrated by
- Maggie Grace, Erin Lin, Riley Sager, Patricia Santomasso
- Released
- August 4, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Horror, Psychological
- ISBN
- 9798217079865
How to listen to The Unknown 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 Unknown as an audiobook?
The Unknown runs 11.6 hours unabridged. At 1.5× speed that drops to roughly 7.7 hours.
Is The Unknown free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Unknown?
The Unknown is narrated by Maggie Grace, Erin Lin, Riley Sager and Patricia Santomasso.
Is The Unknown worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.7 hours, saving 3.9 hours.