The Books Insiderindependent audiobook data
A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery by Katherine Black

A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery: Audiobook

Book 2 of the Most Unusual Mysteries series

According to The Books Insider's catalog data, A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery runs 6.3 hours as an unabridged audiobook, narrated by Jonathan Keeble (about 4.2 hours at 1.5× playback speed).

6.3listening hrs
Police & Detectivestore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 6.3 hours of listening.

Days to finish A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery at common listening paces
Your paceYou'll finish in
30 min / day13 days
1 hour / day7 days
2 hours / day4 days
1 hour / day at 1.5×5 days

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

What our data says

  • At 6.3 hours, it is shorter than 79% of the 22,296 Police & Detective audiobooks in our catalog.

Catching up on The Most Unusual Mysteries

This is book 2. Book 1 runs 7 hours before it; books 1 to 3 run 19.6 hours in all.

More narrated by Jonathan Keeble

Jonathan Keeble narrates 378 unabridged audiobooks in our catalog, 4,136 hours in all.

All Jonathan Keeble audiobooks, measured

About as long, on the Police & Detective shelf

2,655 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

A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery is book 2 of Katherine Black's Most Unusual Mysteries series: a 6.3-hour unabridged recording, read by Jonathan Keeble, released February 25, 2025, on the Police & Detective and Comedy, Satire & Parody shelves.

The listen at a glance

Length
6.3 hrs
Narrated by
Jonathan Keeble
Released
February 25, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective, Comedy, Satire & Parody
Series
The Most Unusual Mysteries #2
ISBN
9781917214599

How to listen to A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery free

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Questions listeners ask

How long is A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery as an audiobook?

A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery runs 6.3 hours unabridged. At 1.5× speed that drops to roughly 4.2 hours.

Is A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery free as an audiobook?

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

Who narrates A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery?

A Most Malicious Messenger: A new unmissable, humorous, cozy crime mystery is narrated by Jonathan Keeble.