The Promise of Sacrifice: Audiobook
Book 2 of the Daranii Justice series
According to The Books Insider's catalog data, The Promise of Sacrifice runs 13.1 hours as an unabridged audiobook, narrated by John Solo (about 8.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 27 days |
| 1 hour / day | 14 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 13.1 hours, it runs longer than 81% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by John Solo
John Solo narrates 261 unabridged audiobooks in our catalog, 2,170 hours in all.
About as long, on the Science Fiction shelf
1,621 Science 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
The Promise of Sacrifice is book 2 of C.J. Dragon's Daranii Justice series: a 13.1-hour unabridged recording, read by John Solo, released August 11, 2025, on the Science Fiction and LGBTQ+ (Romance) shelves.
The listen at a glance
- Length
- 13.1 hrs
- Narrated by
- John Solo
- Released
- August 11, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, LGBTQ+ (Romance)
- Series
- Daranii Justice #2
- ISBN
- 9798295306518
How to listen to The Promise of Sacrifice 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 Promise of Sacrifice as an audiobook?
The Promise of Sacrifice runs 13.1 hours unabridged. At 1.5× speed that drops to roughly 8.7 hours.
Is The Promise of Sacrifice free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Promise of Sacrifice?
The Promise of Sacrifice is narrated by John Solo.
Is The Promise of Sacrifice worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.7 hours, saving 4.4 hours.