The Books Insiderindependent audiobook data
The Lady's Last Mistake by Cara Devlin

The Lady's Last Mistake: Audiobook

Book 8 of the Bow Street Duchess Mystery series

According to The Books Insider's catalog data, The Lady's Last Mistake runs 11.8 hours as an unabridged audiobook, narrated by Allie Rose (about 7.9 hours at 1.5× playback speed).

11.8listening hrs
Police & Detectivestore shelf
2024released
Free for new listeners

The instrument When will you finish it?

Based on 11.8 hours of listening.

Days to finish The Lady's Last Mistake at common listening paces
Your paceYou'll finish in
30 min / day24 days
1 hour / day12 days
2 hours / day6 days
1 hour / day at 1.5×8 days

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

What our data says

  • At 11.8 hours, it runs longer than 88% of the 22,296 Police & Detective audiobooks in our catalog.

Catching up on Bow Street Duchess Mystery

This is book 8. Books 1 to 7 run 57.1 hours before it; books 1 to 8 run 68.9 hours in all.

About as long, on the Police & Detective shelf

3,152 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 Lady's Last Mistake is book 8 of Cara Devlin's Bow Street Duchess Mystery series: a 11.8-hour unabridged recording, read by Allie Rose, released June 15, 2024, on the Police & Detective and Historical (Romance) shelves.

The listen at a glance

Length
11.8 hrs
Narrated by
Allie Rose
Released
June 15, 2024
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective, Historical (Romance)
Series
Bow Street Duchess Mystery #8
ISBN
9798855550948

How to listen to The Lady's Last Mistake 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 Lady's Last Mistake as an audiobook?

The Lady's Last Mistake runs 11.8 hours unabridged. At 1.5× speed that drops to roughly 7.9 hours.

Is The Lady's Last Mistake free as an audiobook?

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

Who narrates The Lady's Last Mistake?

The Lady's Last Mistake is narrated by Allie Rose.

Is The Lady's Last Mistake worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.9 hours, saving 3.9 hours.