
Kepler: Audiobook
According to The Books Insider's catalog data, the Kepler audiobook runs 1.8 hours unabridged, narrated by Bill Boerst (about 1.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 4 days |
| 1 hour / day | 2 days |
| 2 hours / day | 1 day |
| 1 hour / day at 1.5× | 2 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 1.8 hours, it is shorter than 92% of the 5,224 History & Culture audiobooks in our catalog.
More narrated by Bill Boerst
Bill Boerst narrates 27 unabridged audiobooks in our catalog, 234 hours in all.
About as long, on the History & Culture shelf
81 History & Culture audiobooks in our catalog run within 10% of this length. The most popular on the store:
Other recordings
- The 2025 recording read by AI Voice Open AI Onyx runs about the same length (1.7 hours).
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
Kepler is an audiobook by Walter W. Bryant: a 1.8-hour unabridged recording, read by Bill Boerst, released January 1, 2017, on the History & Culture shelf.
The listen at a glance
- Length
- 1.8 hrs
- Narrated by
- Bill Boerst
- Released
- January 1, 2017
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- History & Culture
How to listen to Kepler 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 Kepler audiobook?
Kepler runs 1.8 hours unabridged. At 1.5× speed that drops to roughly 1.2 hours.
Is the Kepler audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Kepler?
Kepler is narrated by Bill Boerst.