The Books Insiderindependent audiobook data
Greatest Mysteries of the Unexplained by Lucy Doncaster, Andrew Holland

Greatest Mysteries of the Unexplained: Audiobook

According to The Books Insider's catalog data, the Greatest Mysteries of the Unexplained audiobook runs 9.1 hours unabridged, narrated by Eric Meyers (about 6.1 hours at 1.5× playback speed).

9.1listening hrs
Medicine & Naturopathystore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 9.1 hours of listening.

Days to finish Greatest Mysteries of the Unexplained at common listening paces
Your paceYou'll finish in
30 min / day19 days
1 hour / day10 days
2 hours / day5 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 9.1 hours, it runs longer than 79% 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

Greatest Mysteries of the Unexplained is an audiobook by Lucy Doncaster and Andrew Holland: a 9.1-hour unabridged recording, read by Eric Meyers, released April 20, 2026, on the Medicine & Naturopathy shelf.

The listen at a glance

Length
9.1 hrs
Narrated by
Eric Meyers
Released
April 20, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Medicine & Naturopathy
ISBN
9781839405754

How to listen to Greatest Mysteries of the Unexplained free

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Questions listeners ask

How long is the Greatest Mysteries of the Unexplained audiobook?

Greatest Mysteries of the Unexplained runs 9.1 hours unabridged. At 1.5× speed that drops to roughly 6.1 hours.

Is the Greatest Mysteries of the Unexplained audiobook free?

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

Who narrates Greatest Mysteries of the Unexplained?

Greatest Mysteries of the Unexplained is narrated by Eric Meyers.