A Brother's Oath: Audiobook
Book 1 of the Hengest and Horsa series
According to The Books Insider's catalog data, A Brother's Oath runs 8.6 hours as an unabridged audiobook, narrated by Guy Barnes (about 5.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 18 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 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 8.6 hours, it is shorter than 72% of the 13,430 Historical (Fiction) audiobooks in our catalog.
Catching up on The Hengest and Horsa Trilogy
This is book 1. Books 1 to 3 run 24.8 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | A Brother's Oath | 8.6 hrs |
| 2 | A Warlord's Bargain | 8.9 hrs |
| 3 | A King's Legacy | 7.3 hrs |
More narrated by Guy Barnes
Guy Barnes narrates 10 unabridged audiobooks in our catalog, 76 hours in all.
About as long, on the Historical (Fiction) shelf
2,150 Historical (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
A Brother's Oath is book 1 of Chris Thorndycroft's Hengest and Horsa series: a 8.6-hour unabridged recording, read by Guy Barnes, released May 29, 2021, on the Historical (Fiction) shelf.
The listen at a glance
- Length
- 8.6 hrs
- Narrated by
- Guy Barnes
- Released
- May 29, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Fiction)
- Series
- The Hengest and Horsa Trilogy #1
- ISBN
- 9781662208775
How to listen to A Brother's Oath 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 A Brother's Oath as an audiobook?
A Brother's Oath runs 8.6 hours unabridged. At 1.5× speed that drops to roughly 5.7 hours.
Is A Brother's Oath free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates A Brother's Oath?
A Brother's Oath is narrated by Guy Barnes.