
Catalyst Gate: Audiobook
Book 3 of the Protectorate series
According to The Books Insider's catalog data, the Catalyst Gate audiobook runs 20.8 hours unabridged, narrated by Joe Jameson (about 13.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 20.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 42 days |
| 1 hour / day | 21 days |
| 2 hours / day | 11 days |
| 1 hour / day at 1.5× | 14 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 20.8 hours, it runs longer than 96% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on The Protectorate
This is book 3. Books 1 to 2 run 37.5 hours before it; books 1 to 3 run 58.3 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Velocity Weapon | 18.4 hrs |
| 2 | Chaos Vector | 19.1 hrs |
| 3 | Catalyst Gate | 20.8 hrs |
More narrated by Joe Jameson
Joe Jameson narrates 232 unabridged audiobooks in our catalog, 2,168 hours in all.
About as long, on the Science Fiction shelf
401 Science Fiction 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
Catalyst Gate is book 3 of Megan E. O'keefe's Protectorate series: a 20.8-hour unabridged recording, read by Joe Jameson, released June 22, 2021, on the Science Fiction shelf.
The listen at a glance
- Length
- 20.8 hrs
- Narrated by
- Joe Jameson
- Released
- June 22, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- The Protectorate #3
- ISBN
- 9781549136542
How to listen to Catalyst Gate 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 Catalyst Gate audiobook?
Catalyst Gate runs 20.8 hours unabridged. At 1.5× speed that drops to roughly 13.9 hours.
Is the Catalyst Gate audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Catalyst Gate?
Catalyst Gate is narrated by Joe Jameson.
Is Catalyst Gate worth listening to at 1.5× speed?
At 1.5× you'd finish in about 13.9 hours, saving 6.9 hours.