The Books Insiderindependent audiobook data
Probing by Alton Gansky, Frank Peretti

Probing: Audiobook

Book 3 of the Harbingers series

According to The Books Insider's catalog data, the Probing audiobook runs 10.1 hours unabridged, narrated by Jeff Brick and Cherise Boothe and others (about 6.8 hours at 1.5× playback speed).

10.1listening hrs
Paranormalstore shelf
2017released
Free for new listeners

The instrument When will you finish it?

Based on 10.1 hours of listening.

Days to finish Probing at common listening paces
Your paceYou'll finish in
30 min / day21 days
1 hour / day11 days
2 hours / day6 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 10.1 hours, it runs longer than 68% of the 8,772 Paranormal audiobooks in our catalog.

Catching up on Harbingers

This is book 3. Books 1 to 2 run 19 hours before it; books 1 to 3 run 29.1 hours in all.

BookTitleLength
1Invitation9.1 hrs
2The Assault9.9 hrs
3Probing10.1 hrs

About as long, on the Paranormal shelf

1,590 Paranormal 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

Probing is book 3 of Alton Gansky's Harbingers series: a 10.1-hour unabridged recording, read by Jeff Brick, Cherise Boothe and Ali Ahn and others, released December 5, 2017, on the Paranormal and Religious Fiction shelves.

The listen at a glance

Length
10.1 hrs
Narrated by
Jeff Brick, Cherise Boothe, Ali Ahn, Bill Myers
Released
December 5, 2017
Format
Unabridged audiobook
Language
English
Store shelves
Paranormal, Religious Fiction
Series
Harbingers #3
ISBN
9781501966521

How to listen to Probing 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 Probing audiobook?

Probing runs 10.1 hours unabridged. At 1.5× speed that drops to roughly 6.8 hours.

Is the Probing audiobook free?

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

Who narrates Probing?

Probing is narrated by Jeff Brick, Cherise Boothe, Ali Ahn and Bill Myers.

Is Probing worth listening to at 1.5× speed?

At 1.5× you'd finish in about 6.8 hours, saving 3.4 hours.