The Books Insiderindependent audiobook data
Sacred Treason by James Forrester

Sacred Treason: Audiobook

Book 1 of the Clarenceux series

According to The Books Insider's catalog data, the Sacred Treason audiobook runs 13.7 hours unabridged, narrated by Mike Grady (about 9.1 hours at 1.5× playback speed).

13.7listening hrs
Suspensestore shelf
2011released
Free for new listeners

The instrument When will you finish it?

Based on 13.7 hours of listening.

Days to finish Sacred Treason at common listening paces
Your paceYou'll finish in
30 min / day28 days
1 hour / day14 days
2 hours / day7 days
1 hour / day at 1.5×10 days

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

What our data says

  • At 13.7 hours, it runs longer than 92% of the 13,042 Suspense audiobooks in our catalog.

Catching up on Clarenceux

This is book 1. Books 1 to 2 run 26.9 hours in all.

BookTitleLength
1Sacred Treason13.7 hrs
2The Roots of Betrayal13.2 hrs

About as long, on the Suspense shelf

1,203 Suspense 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

Sacred Treason is book 1 of James Forrester's Clarenceux series: a 13.7-hour unabridged recording, read by Mike Grady, released January 1, 2011, on the Suspense shelf.

The listen at a glance

Length
13.7 hrs
Narrated by
Mike Grady
Released
January 1, 2011
Format
Unabridged audiobook
Language
English
Store shelves
Suspense
Series
Clarenceux #1
ISBN
9781407471280

How to listen to Sacred 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.

Start listening free

Questions listeners ask

How long is the Sacred Treason audiobook?

Sacred Treason runs 13.7 hours unabridged. At 1.5× speed that drops to roughly 9.1 hours.

Is the Sacred Treason audiobook free?

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

Who narrates Sacred Treason?

Sacred Treason is narrated by Mike Grady.

Is Sacred Treason worth listening to at 1.5× speed?

At 1.5× you'd finish in about 9.1 hours, saving 4.6 hours.