On the Trail: Audiobook
Book 14 of the Ryan Kaine series
According to The Books Insider's catalog data, the On the Trail audiobook runs 13.9 hours unabridged, narrated by Gildart Jackson (about 9.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 10 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 13.9 hours, it runs longer than 86% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.
Catching up on Ryan Kaine
This is book 14. Books 1 to 13 run 159.7 hours before it; books 1 to 14 run 173.6 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | On the Run | 13.4 hrs |
| 2 | On the Rocks | 11 hrs |
| 3 | On the Defensive | 9.8 hrs |
| 4 | On the Attack | 12.1 hrs |
| 5 | On the Money | 13.8 hrs |
| 6 | On the Edge | 10.2 hrs |
| 7 | On the Wing | 12.1 hrs |
| 8 | On the Hunt | 11.2 hrs |
| 9 | On the Outside | 13.5 hrs |
| 10 | On the Lookout | 12.8 hrs |
| 11 | On the Brink | 15.5 hrs |
| 12 | On the Offensive | 11.4 hrs |
More narrated by Gildart Jackson
Gildart Jackson narrates 312 unabridged audiobooks in our catalog, 3,867 hours in all.
About as long, on the Action & Adventure (Fiction) shelf
660 Action & Adventure (Fiction) 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 the Trail is book 14 of Kerry J. Donovan's Ryan Kaine series: a 13.9-hour unabridged recording, read by Gildart Jackson, released October 26, 2026, on the Action & Adventure (Fiction) shelf.
The listen at a glance
- Length
- 13.9 hrs
- Narrated by
- Gildart Jackson
- Released
- October 26, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Action & Adventure (Fiction)
- Series
- Ryan Kaine #14
- ISBN
- 9798318560842
How to listen to On the Trail 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 freeQuestions listeners ask
How long is the On the Trail audiobook?
On the Trail runs 13.9 hours unabridged. At 1.5× speed that drops to roughly 9.3 hours.
Is the On the Trail audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates On the Trail?
On the Trail is narrated by Gildart Jackson.
Is On the Trail worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.3 hours, saving 4.6 hours.