The Greatest Challenge of Them All: Audiobook
Book 3 of the Devil’s Brood series
According to The Books Insider's catalog data, The Greatest Challenge of Them All runs 16.4 hours as an unabridged audiobook, narrated by Matthew Brenher (about 10.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 16.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 33 days |
| 1 hour / day | 17 days |
| 2 hours / day | 9 days |
| 1 hour / day at 1.5× | 11 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 16.4 hours, it runs longer than 96% of the 9,636 Historical (Romance) audiobooks in our catalog.
Catching up on The Devil’s Brood Trilogy
This is book 3. Books 1 to 2 run 25.5 hours before it; books 1 to 3 run 41.9 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Lady by His Side | 12.8 hrs |
| 2 | An Irresistible Alliance | 12.7 hrs |
| 3 | The Greatest Challenge of Them All | 16.4 hrs |
More narrated by Matthew Brenher
Matthew Brenher narrates 59 unabridged audiobooks in our catalog, 640 hours in all.
About as long, on the Historical (Romance) shelf
322 Historical (Romance) 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 Greatest Challenge of Them All is book 3 of Stephanie Laurens's Devil’s Brood series: a 16.4-hour unabridged recording, read by Matthew Brenher, released July 13, 2017, on the Historical (Romance) shelf.
The listen at a glance
- Length
- 16.4 hrs
- Narrated by
- Matthew Brenher
- Released
- July 13, 2017
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Romance)
- Series
- The Devil’s Brood Trilogy #3
- ISBN
- 9781538414590
How to listen to The Greatest Challenge of Them All 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 Greatest Challenge of Them All as an audiobook?
The Greatest Challenge of Them All runs 16.4 hours unabridged. At 1.5× speed that drops to roughly 10.9 hours.
Is The Greatest Challenge of Them All free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Greatest Challenge of Them All?
The Greatest Challenge of Them All is narrated by Matthew Brenher.
Is The Greatest Challenge of Them All worth listening to at 1.5× speed?
At 1.5× you'd finish in about 10.9 hours, saving 5.5 hours.