The Books Insiderindependent audiobook data
On Freedom by Cass R. Sunstein

On Freedom: Audiobook

According to The Books Insider's catalog data, the On Freedom audiobook runs 1.6 hours unabridged, narrated by Johnny Heller (about 1.1 hours at 1.5× playback speed).

1.6listening hrs
Lessons in Philosophystore shelf
2019released
Free for new listeners

The instrument When will you finish it?

Based on 1.6 hours of listening.

Days to finish On Freedom 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 1.6 hours, it is shorter than 76% of the 4,248 Lessons in Philosophy audiobooks in our catalog.

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

On Freedom is an audiobook by Cass R. Sunstein: a 1.6-hour unabridged recording, read by Johnny Heller, released February 5, 2019, on the Lessons in Philosophy shelf.

The listen at a glance

Length
1.6 hrs
Narrated by
Johnny Heller
Released
February 5, 2019
Format
Unabridged audiobook
Language
English
Store shelves
Lessons in Philosophy
ISBN
9781684570096

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Questions listeners ask

How long is the On Freedom audiobook?

On Freedom runs 1.6 hours unabridged. At 1.5× speed that drops to roughly 1.1 hours.

Is the On Freedom audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates On Freedom?

On Freedom is narrated by Johnny Heller.