The Books Insiderindependent audiobook data
On A Dark Tide by Valerie Geary

On A Dark Tide: Audiobook

Book 1 of the Brett Buchanan Mystery series

According to The Books Insider's catalog data, the On A Dark Tide audiobook runs 9.8 hours unabridged, narrated by Valerie Geary (about 6.5 hours at 1.5× playback speed).

9.8listening hrs
Police & Detectivestore shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 9.8 hours of listening.

Days to finish On A Dark Tide 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 9.8 hours, it runs longer than 69% of the 22,296 Police & Detective audiobooks in our catalog.

About as long, on the Police & Detective shelf

5,686 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

On A Dark Tide is book 1 of Valerie Geary's Brett Buchanan Mystery series: a 9.8-hour unabridged recording, read by Valerie Geary, released April 27, 2021, on the Police & Detective shelf.

The listen at a glance

Length
9.8 hrs
Narrated by
Valerie Geary
Released
April 27, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective
Series
Brett Buchanan Mystery #1
ISBN
9781954815025

How to listen to On A Dark Tide free

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Questions listeners ask

How long is the On A Dark Tide audiobook?

On A Dark Tide runs 9.8 hours unabridged. At 1.5× speed that drops to roughly 6.5 hours.

Is the On A Dark Tide audiobook free?

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

Who narrates On A Dark Tide?

On A Dark Tide is narrated by Valerie Geary.