The Books Insiderindependent audiobook data
The Enigma Girl by Henry Porter

The Enigma Girl: Audiobook

According to The Books Insider's catalog data, The Enigma Girl runs 17.5 hours as an unabridged audiobook, narrated by Imogen Church (about 11.7 hours at 1.5× playback speed).

17.5listening hrs
Police & Detectivestore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 17.5 hours of listening.

Days to finish The Enigma Girl at common listening paces
Your paceYou'll finish in
30 min / day35 days
1 hour / day18 days
2 hours / day9 days
1 hour / day at 1.5×12 days

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

What our data says

  • At 17.5 hours, it runs longer than 98% of the 22,296 Police & Detective audiobooks in our catalog.

More narrated by Imogen Church

Imogen Church narrates 329 unabridged audiobooks in our catalog, 3,608 hours in all.

All Imogen Church audiobooks, measured

About as long, on the Police & Detective shelf

346 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 Enigma Girl is an audiobook by Henry Porter: a 17.5-hour unabridged recording, read by Imogen Church, released January 28, 2025, on the Police & Detective and Espionage shelves.

The listen at a glance

Length
17.5 hrs
Narrated by
Imogen Church
Released
January 28, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective, Espionage, Legal & Political
ISBN
9781668137710

How to listen to The Enigma Girl 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 Enigma Girl as an audiobook?

The Enigma Girl runs 17.5 hours unabridged. At 1.5× speed that drops to roughly 11.7 hours.

Is The Enigma Girl free as an audiobook?

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

Who narrates The Enigma Girl?

The Enigma Girl is narrated by Imogen Church.

Is The Enigma Girl worth listening to at 1.5× speed?

At 1.5× you'd finish in about 11.7 hours, saving 5.8 hours.