Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution: Audiobook
According to The Books Insider's catalog data, the Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution audiobook runs 9.9 hours unabridged, narrated by John Curless (about 6.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 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 9.9 hours, it runs longer than 75% of the 4,073 Animals & Nature (Non-Fiction) audiobooks in our catalog.
More narrated by John Curless
John Curless narrates 74 unabridged audiobooks in our catalog, 1,017 hours in all.
About as long, on the Animals & Nature (Non-Fiction) shelf
686 Animals & Nature (Non-Fiction) audiobooks in our catalog run within 10% of this length. The most popular on the store:
- A Walk in the Woods: Rediscovering America on the Appalachian Trail
- The Nature Fix: Why Nature Makes us Happier, Healthier, and More Creative
- The Soul of an Octopus: A Surprising Exploration into the Wonder of Consciousness
- Silent Spring
- Entangled Life: How Fungi Make Our Worlds, Change Our Minds & Shape Our Futures
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
Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution is an audiobook by Bryan Sykes: a 9.9-hour unabridged recording, read by John Curless, released March 26, 2019, on the Animals & Nature (Non-Fiction) shelf.
The listen at a glance
- Length
- 9.9 hrs
- Narrated by
- John Curless
- Released
- March 26, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Animals & Nature (Non-Fiction)
- ISBN
- 9781980029809
How to listen to Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution 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 Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution audiobook?
Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution runs 9.9 hours unabridged. At 1.5× speed that drops to roughly 6.6 hours.
Is the Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution?
Once a Wolf: The Science Behind Our Dogs' Astonishing Genetic Evolution is narrated by John Curless.