Proof of Concept: Audiobook
Book 2 of the Undead Marine series
According to The Books Insider's catalog data, the Proof of Concept audiobook runs 11.4 hours unabridged, narrated by Roger Wayne (about 7.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 23 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 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 11.4 hours, it runs longer than 71% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Roger Wayne
Roger Wayne narrates 308 unabridged audiobooks in our catalog, 2,680 hours in all.
- The Subtle Art of Not Giving a F*ck: A Counterintuitive Approach to Living a Good Life
- Master Your Mind: Counterintuitive Strategies to Refocus and Re-Energize Your Runaway Brain
- The Dirt: Confessions of the World's Most Notorious Rock Band
- A Walk Along the Beach
- Blue Ocean Strategy, Expanded Edition: How to Create Uncontested Market Space and Make the Competition Irrelevant
About as long, on the Science Fiction shelf
2,059 Science Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Star Wars Legends: Darth Bane Trilogy: Path of Destruction
- Star Wars: The Old Republic - Legends: Revan
- Armada
- The Troop
- 1986 - Book 1: Hunted in Time
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 Concept is book 2 of J.N. Chaney's Undead Marine series: a 11.4-hour unabridged recording, read by Roger Wayne, released August 4, 2024, on the Science Fiction and Space Opera shelves.
The listen at a glance
- Length
- 11.4 hrs
- Narrated by
- Roger Wayne
- Released
- August 4, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Space Opera
- Series
- Undead Marine #2
- ISBN
- 9798318150159
How to listen to Proof of Concept 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 Concept audiobook?
Proof of Concept runs 11.4 hours unabridged. At 1.5× speed that drops to roughly 7.6 hours.
Is the Proof of Concept audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Proof of Concept?
Proof of Concept is narrated by Roger Wayne.
Is Proof of Concept worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.6 hours, saving 3.8 hours.