The Books Insiderindependent audiobook data
Harley by Dale Mayer

Harley: Audiobook

Book 14 of the K9 Files series

According to The Books Insider's catalog data, the Harley audiobook runs 4.9 hours unabridged, narrated by Tristan Wright (about 3.3 hours at 1.5× playback speed).

4.9listening hrs
Mysterystore shelf
2024released
Free for new listeners

The instrument When will you finish it?

Based on 4.9 hours of listening.

Days to finish Harley at common listening paces
Your paceYou'll finish in
30 min / day10 days
1 hour / day5 days
2 hours / day3 days
1 hour / day at 1.5×4 days

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

What our data says

  • At 4.9 hours, it is shorter than 88% of the 7,690 Mystery audiobooks in our catalog.

Catching up on The K9 Files

This is book 14. Books 1 to 13 run 69.4 hours before it; books 1 to 33 run 185.9 hours in all.

BookTitleLength
1Ethan6.2 hrs
2Pierce5.6 hrs
3Zane5.3 hrs
4Blaze5.8 hrs
5Lucas4.8 hrs
6Parker5 hrs
7Carter5.8 hrs
8Weston5.5 hrs
9Greyson5.4 hrs
10Rowan5.1 hrs
11Caleb5 hrs
12Kurt5.2 hrs

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

Harley is book 14 of Dale Mayer's K9 Files series: a 4.9-hour unabridged recording, read by Tristan Wright, released March 1, 2024, on the Mystery shelf.

The listen at a glance

Length
4.9 hrs
Narrated by
Tristan Wright
Released
March 1, 2024
Format
Unabridged audiobook
Language
English
Store shelves
Mystery
Series
The K9 Files #14
ISBN
9781773364391

How to listen to Harley 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.

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Questions listeners ask

How long is the Harley audiobook?

Harley runs 4.9 hours unabridged. At 1.5× speed that drops to roughly 3.3 hours.

Is the Harley audiobook free?

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

Who narrates Harley?

Harley is narrated by Tristan Wright.