
The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race: Audiobook
According to The Books Insider's catalog data, The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race runs 7.3 hours as an unabridged audiobook, narrated by Michael Butler Murray (about 4.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.3 hours, it runs longer than 66% of the 10,901 Medicine & Naturopathy audiobooks in our catalog.
More narrated by Michael Butler Murray
Michael Butler Murray narrates 183 unabridged audiobooks in our catalog, 1,730 hours in all.
About as long, on the Medicine & Naturopathy shelf
1,350 Medicine & Naturopathy 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
The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race is an audiobook by Jacques Vallee: a 7.3-hour unabridged recording, read by Michael Butler Murray, released October 26, 2021, on the Medicine & Naturopathy and Astronomy & Physics shelves.
The listen at a glance
- Length
- 7.3 hrs
- Narrated by
- Michael Butler Murray
- Released
- October 26, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Medicine & Naturopathy, Astronomy & Physics
- ISBN
- 9781666167504
How to listen to The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race 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 Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race as an audiobook?
The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race runs 7.3 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.
Is The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race?
The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race is narrated by Michael Butler Murray.