The Books Insiderindependent audiobook data
Proof by David Auburn

Proof: Audiobook

According to The Books Insider's catalog data, the Proof audiobook runs 2.1 hours unabridged, narrated by Jeremy Sisto and Anne Heche (about 1.4 hours at 1.5× playback speed).

2.1listening hrs
Theatre & Radiostore shelf
2001released
Free for new listeners

The instrument When will you finish it?

Based on 2.1 hours of listening.

Days to finish Proof at common listening paces
Your paceYou'll finish in
30 min / day5 days
1 hour / day3 days
2 hours / day2 days
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 2.1 hours, it runs longer than 65% of the 2,498 Theatre & Radio audiobooks in our catalog.

About as long, on the Theatre & Radio shelf

260 Theatre & Radio 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

Proof is an audiobook by David Auburn: a 2.1-hour unabridged recording, read by Jeremy Sisto and Anne Heche, released January 1, 2001, on the Theatre & Radio shelf.

The listen at a glance

Length
2.1 hrs
Narrated by
Jeremy Sisto, Anne Heche
Released
January 1, 2001
Format
Unabridged audiobook
Language
English
Store shelves
Theatre & Radio
ISBN
9781580815031

How to listen to Proof 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.

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Questions listeners ask

How long is the Proof audiobook?

Proof runs 2.1 hours unabridged. At 1.5× speed that drops to roughly 1.4 hours.

Is the Proof audiobook free?

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

Who narrates Proof?

Proof is narrated by Jeremy Sisto and Anne Heche.