The Books Insiderindependent audiobook data
The Threat: Revealing the Secret Alien Agenda by David M. Jacobs PhD

The Threat: Revealing the Secret Alien Agenda: Audiobook

According to The Books Insider's catalog data, The Threat: Revealing the Secret Alien Agenda runs 8.5 hours as an unabridged audiobook, narrated by John Masterson (about 5.7 hours at 1.5× playback speed).

8.5listening hrs
Medicine & Naturopathystore shelf
2020released
Free for new listeners

The instrument When will you finish it?

Based on 8.5 hours of listening.

Days to finish The Threat: Revealing the Secret Alien Agenda at common listening paces
Your paceYou'll finish in
30 min / day17 days
1 hour / day9 days
2 hours / day5 days
1 hour / day at 1.5×6 days

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

What our data says

  • At 8.5 hours, it runs longer than 75% of the 10,901 Medicine & Naturopathy audiobooks in our catalog.

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

The Threat: Revealing the Secret Alien Agenda is an audiobook by David M. Jacobs PhD: a 8.5-hour unabridged recording, read by John Masterson, released November 10, 2020, on the Medicine & Naturopathy shelf.

The listen at a glance

Length
8.5 hrs
Narrated by
John Masterson
Released
November 10, 2020
Format
Unabridged audiobook
Language
English
Store shelves
Medicine & Naturopathy
ISBN
9781705265482

How to listen to The Threat: Revealing the Secret Alien Agenda free

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Questions listeners ask

How long is The Threat: Revealing the Secret Alien Agenda as an audiobook?

The Threat: Revealing the Secret Alien Agenda runs 8.5 hours unabridged. At 1.5× speed that drops to roughly 5.7 hours.

Is The Threat: Revealing the Secret Alien Agenda free as an audiobook?

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

Who narrates The Threat: Revealing the Secret Alien Agenda?

The Threat: Revealing the Secret Alien Agenda is narrated by John Masterson.