Unknown: Audiobook
Book 2 of the Unreal series
According to The Books Insider's catalog data, the Unknown audiobook runs 9.1 hours unabridged, narrated by Cindy Gunderson (about 6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 19 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 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 9.1 hours, it is shorter than 56% of the 5,647 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog.
Catching up on Unreal
This is book 2. Book 1 runs 10.2 hours before it; books 1 to 4 run 37.7 hours in all.
More narrated by Cindy Gunderson
Cindy Gunderson narrates 27 unabridged audiobooks in our catalog, 199 hours in all.
About as long, on the Sci-Fi, Fantasy & Paranormal shelf
1,120 Sci-Fi, Fantasy & Paranormal 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
Unknown is book 2 of Cindy Gunderson's Unreal series: a 9.1-hour unabridged recording, read by Cindy Gunderson, released October 26, 2022, on the Sci-Fi, Fantasy & Paranormal shelf.
The listen at a glance
- Length
- 9.1 hrs
- Narrated by
- Cindy Gunderson
- Released
- October 26, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Sci-Fi, Fantasy & Paranormal
- Series
- Unreal #2
- ISBN
- 9798822658745
How to listen to 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 audiobook?
Unknown runs 9.1 hours unabridged. At 1.5× speed that drops to roughly 6 hours.
Is the Unknown audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Unknown?
Unknown is narrated by Cindy Gunderson.