Tier One: Audiobook
Book 1 of the Tier One Thrillers series
According to The Books Insider's catalog data, the Tier One audiobook runs 11.7 hours unabridged, narrated by Ray Porter (about 7.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 24 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 11.7 hours, it runs longer than 68% of the 2,312 Espionage audiobooks in our catalog.
More narrated by Ray Porter
Ray Porter narrates 293 unabridged audiobooks in our catalog, 3,094 hours in all.
About as long, on the Espionage shelf
614 Espionage audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Terminal List
- The Hit
- In the Blood
- Backlash
- The Collectors
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
Tier One is book 1 of Jeffrey Wilson's Tier One Thrillers series: a 11.7-hour unabridged recording, read by Ray Porter, released September 1, 2016, on the Espionage shelf.
The listen at a glance
- Length
- 11.7 hrs
- Narrated by
- Ray Porter
- Released
- September 1, 2016
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Espionage
- Series
- Tier One Thrillers #1
- ISBN
- 9781522639527
How to listen to Tier One 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 Tier One audiobook?
Tier One runs 11.7 hours unabridged. At 1.5× speed that drops to roughly 7.8 hours.
Is the Tier One audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Tier One?
Tier One is narrated by Ray Porter.
Is Tier One worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.8 hours, saving 3.9 hours.