
Hearts of Hellfire: Audiobook
Book 1 of the Unmaking series
According to The Books Insider's catalog data, the Hearts of Hellfire audiobook runs 12.2 hours unabridged, narrated by Eric Fox and Leslie Howard (about 8.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 25 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 12.2 hours, it runs longer than 86% of the 5,506 Horror audiobooks in our catalog.
Catching up on The Unmaking
This is book 1. Books 1 to 3 run 32.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Hearts of Hellfire | 12.2 hrs |
| 2 | Songs For Sinners | 10.3 hrs |
| 3 | The Dance with Devils | 10.1 hrs |
More narrated by Eric Fox
Eric Fox narrates 34 unabridged audiobooks in our catalog, 329 hours in all.
About as long, on the Horror shelf
578 Horror audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Cell
- Misery
- The House Across the Lake
- The Troop
- Relic
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
Hearts of Hellfire is book 1 of Abe Moss's Unmaking series: a 12.2-hour unabridged recording, read by Eric Fox and Leslie Howard, released July 21, 2026, on the Horror shelf.
The listen at a glance
- Length
- 12.2 hrs
- Narrated by
- Eric Fox, Leslie Howard
- Released
- July 21, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Horror
- Series
- The Unmaking #1
- ISBN
- 9781668199329
How to listen to Hearts of Hellfire 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 Hearts of Hellfire audiobook?
Hearts of Hellfire runs 12.2 hours unabridged. At 1.5× speed that drops to roughly 8.1 hours.
Is the Hearts of Hellfire audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Hearts of Hellfire?
Hearts of Hellfire is narrated by Eric Fox and Leslie Howard.
Is Hearts of Hellfire worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.1 hours, saving 4.1 hours.