The Books Insiderindependent audiobook data
Don't Ever Forget by Matthew Farrell

Don't Ever Forget: Audiobook

Book 1 of the Adler and Dwyer series

According to The Books Insider's catalog data, the Don't Ever Forget audiobook runs 10.1 hours unabridged, narrated by Cynthia Farrell (about 6.7 hours at 1.5× playback speed).

10.1listening hrs
Police & Detectivestore shelf
2020released
Free for new listeners

The instrument When will you finish it?

Based on 10.1 hours of listening.

Days to finish Don't Ever Forget 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 10.1 hours, it runs longer than 73% of the 22,296 Police & Detective audiobooks in our catalog.

Catching up on Adler and Dwyer

This is book 1. Books 1 to 2 run 20.3 hours in all.

BookTitleLength
1Don't Ever Forget10.1 hrs
2Tell Me the Truth10.2 hrs

About as long, on the Police & Detective shelf

5,489 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

Don't Ever Forget is book 1 of Matthew Farrell's Adler and Dwyer series: a 10.1-hour unabridged recording, read by Cynthia Farrell, released September 1, 2020, on the Police & Detective and Psychological shelves.

The listen at a glance

Length
10.1 hrs
Narrated by
Cynthia Farrell
Released
September 1, 2020
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective, Psychological
Series
Adler and Dwyer #1
ISBN
9781799750734

How to listen to Don't Ever Forget 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 Don't Ever Forget audiobook?

Don't Ever Forget runs 10.1 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.

Is the Don't Ever Forget audiobook free?

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

Who narrates Don't Ever Forget?

Don't Ever Forget is narrated by Cynthia Farrell.

Is Don't Ever Forget worth listening to at 1.5× speed?

At 1.5× you'd finish in about 6.7 hours, saving 3.4 hours.