Heir of Ruin: Audiobook
Book 1 of the Cavallo Brothers series
According to The Books Insider's catalog data, the Heir of Ruin audiobook runs 10 hours unabridged, narrated by Gideon Frost and Samantha Brentmoor (about 6.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 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 10 hours, it runs longer than 68% of the 7,690 Mystery audiobooks in our catalog.
More narrated by Gideon Frost
Gideon Frost narrates 142 unabridged audiobooks in our catalog, 1,510 hours in all.
About as long, on the Mystery shelf
1,788 Mystery 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
Heir of Ruin is book 1 of Eden Summers's Cavallo Brothers series: a 10-hour unabridged recording, read by Gideon Frost and Samantha Brentmoor, released May 28, 2026, on the Mystery shelf.
The listen at a glance
- Length
- 10 hrs
- Narrated by
- Gideon Frost, Samantha Brentmoor
- Released
- May 28, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery
- Series
- The Cavallo Brothers #1
- ISBN
- 9781925512632
How to listen to Heir of Ruin 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 Heir of Ruin audiobook?
Heir of Ruin runs 10 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.
Is the Heir of Ruin audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Heir of Ruin?
Heir of Ruin is narrated by Gideon Frost and Samantha Brentmoor.
Is Heir of Ruin worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.7 hours, saving 3.3 hours.