Ultimate Sins: Audiobook
Book 4 of the Callahans series
According to The Books Insider's catalog data, the Ultimate Sins audiobook runs 9.8 hours unabridged, narrated by Julia Duvall (about 6.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.8 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 9.8 hours, it runs longer than 74% of the 1,683 Romantica audiobooks in our catalog.
Catching up on The Callahans
This is book 4. Books 1 to 3 run 37.2 hours before it; books 1 to 4 run 47.1 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Midnight Sins | 13.7 hrs |
| 2 | Deadly Sins | 10.9 hrs |
| 3 | Secret Sins | 12.6 hrs |
| 4 | Ultimate Sins | 9.8 hrs |
More narrated by Julia Duvall
Julia Duvall narrates 20 unabridged audiobooks in our catalog, 165 hours in all.
About as long, on the Romantica shelf
301 Romantica 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
Ultimate Sins is book 4 of Lora Leigh's Callahans series: a 9.8-hour unabridged recording, read by Julia Duvall, released August 26, 2014, on the Romantica shelf.
The listen at a glance
- Length
- 9.8 hrs
- Narrated by
- Julia Duvall
- Released
- August 26, 2014
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romantica
- Series
- The Callahans #4
- ISBN
- 9781427262141
How to listen to Ultimate Sins 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 Ultimate Sins audiobook?
Ultimate Sins runs 9.8 hours unabridged. At 1.5× speed that drops to roughly 6.6 hours.
Is the Ultimate Sins audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Ultimate Sins?
Ultimate Sins is narrated by Julia Duvall.