The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater: Audiobook
According to The Books Insider's catalog data, The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater runs 10.2 hours as an unabridged audiobook, narrated by Adam Fitzgerald (about 6.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 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 10.2 hours, it runs longer than 57% of the 7,179 World audiobooks in our catalog.
More narrated by Adam Fitzgerald
Adam Fitzgerald narrates 28 unabridged audiobooks in our catalog, 272 hours in all.
About as long, on the World shelf
1,140 World audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Anne Frank: The Diary of a Young Girl: The Definitive Edition
- The History of the Vikings: Norse Sagas, Medieval Marauders, and Far-flung Settlements
- The Soul of America: The Battle for Our Better Angels
- The Storm Before the Storm: The Beginning of the End of the Roman Republic
- Destiny of the Republic: A Tale of Madness, Medicine and the Murder of a President
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 Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater is an audiobook by Jeff Maynard: a 10.2-hour unabridged recording, read by Adam Fitzgerald, released April 13, 2023, on the World and Animals & Nature (Non-Fiction) shelves.
The listen at a glance
- Length
- 10.2 hrs
- Narrated by
- Adam Fitzgerald
- Released
- April 13, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- World, Animals & Nature (Non-Fiction), Biology & Chemistry
- ISBN
- 9780008532758
How to listen to The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater 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 Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater as an audiobook?
The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater runs 10.2 hours unabridged. At 1.5× speed that drops to roughly 6.8 hours.
Is The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater?
The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater is narrated by Adam Fitzgerald.
Is The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper Underwater worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.8 hours, saving 3.4 hours.