The Books Insiderindependent audiobook data
Tour de Force by Christianna Brand

Tour de Force: Audiobook

Book 6 of the Inspector Cockrill Mysteries series

According to The Books Insider's catalog data, the Tour de Force audiobook runs 8.7 hours unabridged, narrated by Derek Perkins (about 5.8 hours at 1.5× playback speed).

8.7listening hrs
Police & Detectivestore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 8.7 hours of listening.

Days to finish Tour de Force 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 8.7 hours, it runs longer than 52% of the 22,296 Police & Detective audiobooks in our catalog.

Catching up on Inspector Cockrill Mysteries

This is book 6. Books 1 to 5 run 34.7 hours before it; books 1 to 7 run 51.5 hours in all.

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

Tour de Force is book 6 of Christianna Brand's Inspector Cockrill Mysteries series: a 8.7-hour unabridged recording, read by Derek Perkins, released February 15, 2022, on the Police & Detective shelf.

The listen at a glance

Length
8.7 hrs
Narrated by
Derek Perkins
Released
February 15, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective
Series
Inspector Cockrill Mysteries #6
ISBN
9781696605212

How to listen to Tour de Force 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.

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Questions listeners ask

How long is the Tour de Force audiobook?

Tour de Force runs 8.7 hours unabridged. At 1.5× speed that drops to roughly 5.8 hours.

Is the Tour de Force audiobook free?

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

Who narrates Tour de Force?

Tour de Force is narrated by Derek Perkins.