Son of a Duke: Audiobook
Book 1 of the Spy series
According to The Books Insider's catalog data, the Son of a Duke audiobook runs 9 hours unabridged, narrated by Rachael Beresford (about 6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 18 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 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 hours, it is shorter than 53% of the 9,636 Historical (Romance) audiobooks in our catalog.
Catching up on The Spy Series
This is book 1. Books 1 to 4 run 31.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Son of a Duke | 9 hrs |
| 2 | For Love of the Earl | 7.7 hrs |
| 3 | A Countess Most Daring | 6 hrs |
| 4 | To Save a Viscount | 8.9 hrs |
More narrated by Rachael Beresford
Rachael Beresford narrates 193 unabridged audiobooks in our catalog, 1,923 hours in all.
About as long, on the Historical (Romance) shelf
2,203 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
Son of a Duke is book 1 of Jessie Clever's Spy series: a 9-hour unabridged recording, read by Rachael Beresford, released April 27, 2015, on the Historical (Romance) shelf.
The listen at a glance
- Length
- 9 hrs
- Narrated by
- Rachael Beresford
- Released
- April 27, 2015
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Historical (Romance)
- Series
- The Spy Series #1
- ISBN
- 9781736290385
How to listen to Son of a Duke 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 Son of a Duke audiobook?
Son of a Duke runs 9 hours unabridged. At 1.5× speed that drops to roughly 6 hours.
Is the Son of a Duke audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Son of a Duke?
Son of a Duke is narrated by Rachael Beresford.