The Books Insiderindependent audiobook data
Kepler by Walter W. Bryant

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).

1.8listening hrs
History & Culturestore shelf
2017released
Free for new listeners

The instrument When will you finish it?

Based on 1.8 hours of listening.

Days to finish Kepler at common listening paces
Your paceYou'll finish in
30 min / day4 days
1 hour / day2 days
2 hours / day1 day
1 hour / day at 1.5×2 days

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.

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 free

Questions 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.