The Books Insiderindependent audiobook data
High Treason by John Gilstrap

High Treason: Audiobook

Book 5 of the Jonathan Grave Thriller series

According to The Books Insider's catalog data, the High Treason audiobook runs 13.1 hours unabridged, narrated by Basil Sands (about 8.7 hours at 1.5× playback speed).

13.1listening hrs
Action & Adventure (Fiction)store shelf
2021released
Free for new listeners

The instrument When will you finish it?

Based on 13.1 hours of listening.

Days to finish High Treason at common listening paces
Your paceYou'll finish in
30 min / day27 days
1 hour / day14 days
2 hours / day7 days
1 hour / day at 1.5×9 days

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

What our data says

  • At 13.1 hours, it runs longer than 83% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.

About as long, on the Action & Adventure (Fiction) shelf

824 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

High Treason is book 5 of John Gilstrap's Jonathan Grave Thriller series: a 13.1-hour unabridged recording, read by Basil Sands, released December 21, 2021, on the Legal & Political and Action & Adventure (Fiction) shelves.

The listen at a glance

Length
13.1 hrs
Narrated by
Basil Sands
Released
December 21, 2021
Format
Unabridged audiobook
Language
English
Store shelves
Legal & Political, Action & Adventure (Fiction)
Series
Jonathan Grave Thriller #5
ISBN
9781666169683

How to listen to High Treason 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 High Treason audiobook?

High Treason runs 13.1 hours unabridged. At 1.5× speed that drops to roughly 8.7 hours.

Is the High Treason audiobook free?

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

Who narrates High Treason?

High Treason is narrated by Basil Sands.

Is High Treason worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.7 hours, saving 4.4 hours.