The Books Insiderindependent audiobook data
Their Little Secret by Mark Billingham

Their Little Secret: Audiobook

Book 16 of the Tom Thorne series

According to The Books Insider's catalog data, the Their Little Secret audiobook runs 10.3 hours unabridged, narrated by Mark Billingham (about 6.9 hours at 1.5× playback speed).

10.3listening hrs
Police & Detectivestore shelf
2019released
Free for new listeners

The instrument When will you finish it?

Based on 10.3 hours of listening.

Days to finish Their Little Secret at common listening paces
Your paceYou'll finish in
30 min / day21 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 10.3 hours, it runs longer than 76% of the 22,296 Police & Detective audiobooks in our catalog.

About as long, on the Police & Detective shelf

5,082 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

Their Little Secret is book 16 of Mark Billingham's Tom Thorne series: a 10.3-hour unabridged recording, read by Mark Billingham, released June 4, 2019, on the Police & Detective shelf.

The listen at a glance

Length
10.3 hrs
Narrated by
Mark Billingham
Released
June 4, 2019
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective
Series
Tom Thorne #16
ISBN
9781681686486

How to listen to Their Little Secret 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 Their Little Secret audiobook?

Their Little Secret runs 10.3 hours unabridged. At 1.5× speed that drops to roughly 6.9 hours.

Is the Their Little Secret audiobook free?

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

Who narrates Their Little Secret?

Their Little Secret is narrated by Mark Billingham.

Is Their Little Secret worth listening to at 1.5× speed?

At 1.5× you'd finish in about 6.9 hours, saving 3.4 hours.