Populations 101: Audiobook
Book 1 of the Living Numbers series
According to The Books Insider's catalog data, the Populations 101 audiobook runs 6.2 hours unabridged, narrated by AI Voice Santiago Machain (about 4.1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 13 days |
| 1 hour / day | 7 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 6.2 hours, it is shorter than 60% of the 4,073 Animals & Nature (Non-Fiction) audiobooks in our catalog.
Catching up on Living Numbers
This is book 1. Books 1 to 3 run 19.7 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Populations 101 | 6.2 hrs |
| 2 | The Geometry of Change | 6.8 hrs |
| 3 | Futures in Practice | 6.7 hrs |
More narrated by AI Voice Santiago Machain
AI Voice Santiago Machain narrates 62 unabridged audiobooks in our catalog, 304 hours in all.
About as long, on the Animals & Nature (Non-Fiction) shelf
447 Animals & Nature (Non-Fiction) 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
Populations 101 is book 1 of Santiago Machain's Living Numbers series: a 6.2-hour unabridged recording, read by AI Voice Santiago Machain, released August 11, 2025, on the Animals & Nature (Non-Fiction) shelf.
The listen at a glance
- Length
- 6.2 hrs
- Narrated by
- AI Voice Santiago Machain
- Released
- August 11, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Animals & Nature (Non-Fiction)
- Series
- Living Numbers #1
- ISBN
- 9798295306457
How to listen to Populations 101 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 Populations 101 audiobook?
Populations 101 runs 6.2 hours unabridged. At 1.5× speed that drops to roughly 4.1 hours.
Is the Populations 101 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Populations 101?
Populations 101 is narrated by AI Voice Santiago Machain.