
Cruel Promise: Boys of Sun Valley, Book 4: Audiobook
Book 4 of the Boys of Sun Valley series
According to The Books Insider's catalog data, the Cruel Promise: Boys of Sun Valley, Book 4 audiobook runs 7.1 hours unabridged, narrated by Heather Firth and James Cavenaugh (about 4.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.1 hours, it is shorter than 61% of the 63,227 Romance audiobooks in our catalog.
Catching up on Boys of Sun Valley
This is book 4. Books 1 to 3 run 23.7 hours before it; books 1 to 4 run 30.8 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Wicked Devil: Boys of Sun Valley, Book 1 | 8.8 hrs |
| 2 | Savage Devil: Boys of Sun Valley, Book 2 | 8.3 hrs |
| 3 | Cruel Devil: Boys of Sun Valley, Book 3 | 6.7 hrs |
| 4 | Cruel Promise: Boys of Sun Valley, Book 4 | 7.1 hrs |
More narrated by Heather Firth
Heather Firth narrates 174 unabridged audiobooks in our catalog, 1,533 hours in all.
About as long, on the Romance shelf
8,434 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
Cruel Promise: Boys of Sun Valley, Book 4 is book 4 of Daniela Romero's Boys of Sun Valley series: a 7.1-hour unabridged recording, read by Heather Firth and James Cavenaugh, released June 25, 2024, on the Romance shelf.
The listen at a glance
- Length
- 7.1 hrs
- Narrated by
- Heather Firth, James Cavenaugh
- Released
- June 25, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romance
- Series
- Boys of Sun Valley #4
- ISBN
- 9781039449329
How to listen to Cruel Promise: Boys of Sun Valley, Book 4 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 Cruel Promise: Boys of Sun Valley, Book 4 audiobook?
Cruel Promise: Boys of Sun Valley, Book 4 runs 7.1 hours unabridged. At 1.5× speed that drops to roughly 4.7 hours.
Is the Cruel Promise: Boys of Sun Valley, Book 4 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Cruel Promise: Boys of Sun Valley, Book 4?
Cruel Promise: Boys of Sun Valley, Book 4 is narrated by Heather Firth and James Cavenaugh.