The Janus Point: A New Theory of Time: Audiobook
According to The Books Insider's catalog data, The Janus Point: A New Theory of Time runs 13.8 hours as an unabridged audiobook, narrated by James Langton (about 9.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 10 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 13.8 hours, it runs longer than 91% of the 1,009 Astronomy & Physics audiobooks in our catalog.
More narrated by James Langton
James Langton narrates 300 unabridged audiobooks in our catalog, 3,036 hours in all.
About as long, on the Astronomy & Physics shelf
84 Astronomy & Physics audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Cosmos: A Personal Voyage
- Midnight in Chernobyl: The Story of the World's Greatest Nuclear Disaster
- The Holographic Universe: The Revolutionary Theory of Reality
- Calculating the Cosmos: How Mathematics Unveils the Universe
- Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe
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 Janus Point: A New Theory of Time is an audiobook by Julian Barbour: a 13.8-hour unabridged recording, read by James Langton, released May 25, 2021, on the Astronomy & Physics shelf.
The listen at a glance
- Length
- 13.8 hrs
- Narrated by
- James Langton
- Released
- May 25, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Astronomy & Physics
- ISBN
- 9781713586685
How to listen to The Janus Point: A New Theory of Time 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 Janus Point: A New Theory of Time as an audiobook?
The Janus Point: A New Theory of Time runs 13.8 hours unabridged. At 1.5× speed that drops to roughly 9.2 hours.
Is The Janus Point: A New Theory of Time free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Janus Point: A New Theory of Time?
The Janus Point: A New Theory of Time is narrated by James Langton.
Is The Janus Point: A New Theory of Time worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.2 hours, saving 4.6 hours.