Proof of Progress: Audiobook
According to The Books Insider's catalog data, the Proof of Progress audiobook runs 5.5 hours unabridged, narrated by Jane Oppenheimer (about 3.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 5.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 11 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 5.5 hours, it is shorter than 82% of the 14,520 Literary Fiction audiobooks in our catalog.
More narrated by Jane Oppenheimer
Jane Oppenheimer narrates 111 unabridged audiobooks in our catalog, 1,073 hours in all.
About as long, on the Literary Fiction shelf
993 Literary Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Curious Incident of the Dog in the Night-Time
- Sula
- Heart the Lover
- I'm Thinking of Ending Things
- Sea of Tranquility
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 of Progress is an audiobook by Elizabeth Castellano: a 5.5-hour unabridged recording, read by Jane Oppenheimer, released September 15, 2026, on the Contemporary Women and Literary Fiction shelves.
The listen at a glance
- Length
- 5.5 hrs
- Narrated by
- Jane Oppenheimer
- Released
- September 15, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Contemporary Women, Literary Fiction
- ISBN
- 9780063490291
How to listen to Proof of Progress 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 Proof of Progress audiobook?
Proof of Progress runs 5.5 hours unabridged. At 1.5× speed that drops to roughly 3.7 hours.
Is the Proof of Progress audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Proof of Progress?
Proof of Progress is narrated by Jane Oppenheimer.