The Books Insiderindependent audiobook data
Double Proof by Martin Stewart

Double Proof: Audiobook

According to The Books Insider's catalog data, the Double Proof audiobook runs 7.9 hours unabridged, narrated by David McCallion (about 5.2 hours at 1.5× playback speed).

7.9listening hrs
Espionagestore shelf
2024released
Free for new listeners

The instrument When will you finish it?

Based on 7.9 hours of listening.

Days to finish Double Proof at common listening paces
Your paceYou'll finish in
30 min / day16 days
1 hour / day8 days
2 hours / day4 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 7.9 hours, it is shorter than 77% of the 2,312 Espionage audiobooks in our catalog.

About as long, on the Espionage shelf

287 Espionage 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

Double Proof is an audiobook by Martin Stewart: a 7.9-hour unabridged recording, read by David McCallion, released October 17, 2024, on the Espionage shelf.

The listen at a glance

Length
7.9 hrs
Narrated by
David McCallion
Released
October 17, 2024
Format
Unabridged audiobook
Language
English
Store shelves
Espionage
ISBN
9781004179824

How to listen to Double Proof 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 Double Proof audiobook?

Double Proof runs 7.9 hours unabridged. At 1.5× speed that drops to roughly 5.2 hours.

Is the Double Proof audiobook free?

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

Who narrates Double Proof?

Double Proof is narrated by David McCallion.