Treatise on Light: Audiobook
According to The Books Insider's catalog data, the Treatise on Light audiobook runs 4.7 hours unabridged, narrated by Availle (about 3.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 10 days |
| 1 hour / day | 5 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 4.7 hours, it is shorter than 70% of the 4,073 Animals & Nature (Non-Fiction) audiobooks in our catalog.
More narrated by Availle
Availle narrates 19 unabridged audiobooks in our catalog, 72 hours in all.
About as long, on the Animals & Nature (Non-Fiction) shelf
239 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
Treatise on Light is an audiobook by Christiaan Huygens: a 4.7-hour unabridged recording, read by Availle, released January 1, 2016, on the Animals & Nature (Non-Fiction) shelf.
The listen at a glance
- Length
- 4.7 hrs
- Narrated by
- Availle
- Released
- January 1, 2016
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Animals & Nature (Non-Fiction)
How to listen to Treatise on Light 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 Treatise on Light audiobook?
Treatise on Light runs 4.7 hours unabridged. At 1.5× speed that drops to roughly 3.2 hours.
Is the Treatise on Light audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Treatise on Light?
Treatise on Light is narrated by Availle.