The Books Insiderindependent audiobook data
The Castleton Affair: A gripping 1920s historical mystery by Benedict Brown

The Castleton Affair: A gripping 1920s historical mystery: Audiobook

Book 3 of the A Marius Quin Mystery series

According to The Books Insider's catalog data, The Castleton Affair: A gripping 1920s historical mystery runs 8.6 hours as an unabridged audiobook, narrated by George Blagden (about 5.7 hours at 1.5× playback speed).

8.6listening hrs
Police & Detectivestore shelf
2024released
Free for new listeners

The instrument When will you finish it?

Based on 8.6 hours of listening.

Days to finish The Castleton Affair: A gripping 1920s historical mystery at common listening paces
Your paceYou'll finish in
30 min / day18 days
1 hour / day9 days
2 hours / day5 days
1 hour / day at 1.5×6 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 8.6 hours, it runs longer than 51% of the 22,296 Police & Detective audiobooks in our catalog.

About as long, on the Police & Detective shelf

5,891 Police & Detective 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 Castleton Affair: A gripping 1920s historical mystery is book 3 of Benedict Brown's A Marius Quin Mystery series: a 8.6-hour unabridged recording, read by George Blagden, released May 15, 2024, on the Police & Detective and Cozy Mystery shelves.

The listen at a glance

Length
8.6 hrs
Narrated by
George Blagden
Released
May 15, 2024
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective, Cozy Mystery
Series
A Marius Quin Mystery #3
ISBN
9781805081937

How to listen to The Castleton Affair: A gripping 1920s historical mystery 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 free

Questions listeners ask

How long is The Castleton Affair: A gripping 1920s historical mystery as an audiobook?

The Castleton Affair: A gripping 1920s historical mystery runs 8.6 hours unabridged. At 1.5× speed that drops to roughly 5.7 hours.

Is The Castleton Affair: A gripping 1920s historical mystery free as an audiobook?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates The Castleton Affair: A gripping 1920s historical mystery?

The Castleton Affair: A gripping 1920s historical mystery is narrated by George Blagden.