The Books Insiderindependent audiobook data
Out of the Mouths of Serial Killers by Mary Brett

Out of the Mouths of Serial Killers: Audiobook

According to The Books Insider's catalog data, the Out of the Mouths of Serial Killers audiobook runs 9.9 hours unabridged, narrated by Marguerite Gavin (about 6.6 hours at 1.5× playback speed).

9.9listening hrs
True Crimestore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 9.9 hours of listening.

Days to finish Out of the Mouths of Serial Killers at common listening paces
Your paceYou'll finish in
30 min / day20 days
1 hour / day10 days
2 hours / day5 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 9.9 hours, it runs longer than 63% of the 2,718 True Crime audiobooks in our catalog.

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

Out of the Mouths of Serial Killers is an audiobook by Mary Brett: a 9.9-hour unabridged recording, read by Marguerite Gavin, released June 8, 2021, on the True Crime shelf.

The listen at a glance

Length
9.9 hrs
Narrated by
Marguerite Gavin
Released
June 8, 2021
Format
Unabridged audiobook
Language
English
Store shelves
True Crime
ISBN
9781665095570

How to listen to Out of the Mouths of Serial Killers free

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Questions listeners ask

How long is the Out of the Mouths of Serial Killers audiobook?

Out of the Mouths of Serial Killers runs 9.9 hours unabridged. At 1.5× speed that drops to roughly 6.6 hours.

Is the Out of the Mouths of Serial Killers audiobook free?

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

Who narrates Out of the Mouths of Serial Killers?

Out of the Mouths of Serial Killers is narrated by Marguerite Gavin.