Unknown Rider: Audiobook
Book 1 of the Battle Born series
According to The Books Insider's catalog data, the Unknown Rider audiobook runs 10.5 hours unabridged, narrated by Ray Porter (about 7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 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 10.5 hours, it runs longer than 65% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.
Catching up on Battle Born
This is book 1. Books 1 to 4 run 40.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Unknown Rider | 10.5 hrs |
| 2 | Outlaw | 9.8 hrs |
| 3 | Bogey Spades | 10.2 hrs |
| 4 | Declared Hostile | 10 hrs |
More narrated by Ray Porter
Ray Porter narrates 293 unabridged audiobooks in our catalog, 3,094 hours in all.
About as long, on the Action & Adventure (Fiction) shelf
1,209 Action & Adventure (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
Unknown Rider is book 1 of Jack Stewart's Battle Born series: a 10.5-hour unabridged recording, read by Ray Porter, released November 21, 2023, on the Action & Adventure (Fiction) and Westerns & War shelves.
The listen at a glance
- Length
- 10.5 hrs
- Narrated by
- Ray Porter
- Released
- November 21, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Action & Adventure (Fiction), Westerns & War
- Series
- Battle Born #1
- ISBN
- 9781666649918
How to listen to Unknown Rider 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 Rider audiobook?
Unknown Rider runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.
Is the Unknown Rider audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Unknown Rider?
Unknown Rider is narrated by Ray Porter.
Is Unknown Rider worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7 hours, saving 3.5 hours.