Ancient Underground Cities and Tunnels: Audiobook
According to The Books Insider's catalog data, the Ancient Underground Cities and Tunnels audiobook runs 2.6 hours unabridged, narrated by Martin K Ettington (about 1.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 2.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 6 days |
| 1 hour / day | 3 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 2 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 2.6 hours, it is shorter than 82% of the 7,179 World audiobooks in our catalog.
More narrated by Martin K Ettington
Martin K Ettington narrates 36 unabridged audiobooks in our catalog, 91 hours in all.
- Strange but True Stories, Tales, and Facts: Time & Dimensional Travel, Real Monsters, Aliens/UFOs, OOPAs, and Much More
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- Future Predictions By An Engineer and Seer
- Longevity Training-Book 2-Define Your Purpose in Life
- Longevity Training Book-4 Your Spiritual Connection
About as long, on the World shelf
143 World 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
Ancient Underground Cities and Tunnels is an audiobook by Martin K Ettinton: a 2.6-hour unabridged recording, read by Martin K Ettington, released January 21, 2020, on the World shelf.
The listen at a glance
- Length
- 2.6 hrs
- Narrated by
- Martin K Ettington
- Released
- January 21, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- World
- ISBN
- 9781518908798
How to listen to Ancient Underground Cities and Tunnels 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 Ancient Underground Cities and Tunnels audiobook?
Ancient Underground Cities and Tunnels runs 2.6 hours unabridged. At 1.5× speed that drops to roughly 1.7 hours.
Is the Ancient Underground Cities and Tunnels audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Ancient Underground Cities and Tunnels?
Ancient Underground Cities and Tunnels is narrated by Martin K Ettington.