The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity: Audiobook
According to The Books Insider's catalog data, The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity runs 11.1 hours as an unabridged audiobook, narrated by Danny Campbell (about 7.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 23 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 11.1 hours, it runs longer than 78% of the 5,303 Social Science audiobooks in our catalog.
More narrated by Danny Campbell
Danny Campbell narrates 140 unabridged audiobooks in our catalog, 1,305 hours in all.
About as long, on the Social Science shelf
810 Social Science audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Journey of Crazy Horse: A Lakota History
- Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Never Seen
- Paddle Your Own Canoe: One Man's Fundamentals for Delicious Living
- 21 Lessons for the 21st Century
- The Coddling of the American Mind: How Good Intentions and Bad Ideas Are Setting Up a Generation for Failure
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity is an audiobook by Byron Reese: a 11.1-hour unabridged recording, read by Danny Campbell, released April 24, 2018, on the HR & Admin and Social Science shelves.
The listen at a glance
- Length
- 11.1 hrs
- Narrated by
- Danny Campbell
- Released
- April 24, 2018
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- HR & Admin, Social Science, Computers & Technology
- ISBN
- 9781508257042
How to listen to The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity 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 Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity as an audiobook?
The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity runs 11.1 hours unabridged. At 1.5× speed that drops to roughly 7.4 hours.
Is The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity?
The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity is narrated by Danny Campbell.
Is The Fourth Age: Smart Robots, Conscious Computers, and the Future of Humanity worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.4 hours, saving 3.7 hours.