Protected Species: Audiobook
Book 7 of the Terran Republic: Caine Riordan series
According to The Books Insider's catalog data, the Protected Species audiobook runs 20.9 hours unabridged, narrated by Paul Woodson (about 13.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 20.9 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 20.9 hours, it runs longer than 96% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Paul Woodson
Paul Woodson narrates 248 unabridged audiobooks in our catalog, 3,103 hours in all.
About as long, on the Science Fiction shelf
396 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
Protected Species is book 7 of Charles E. Gannon's Terran Republic: Caine Riordan series: a 20.9-hour unabridged recording, read by Paul Woodson, released January 5, 2026, on the Science Fiction shelf.
The listen at a glance
- Length
- 20.9 hrs
- Narrated by
- Paul Woodson
- Released
- January 5, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- Terran Republic: Caine Riordan #7
- ISBN
- 9798331943349
How to listen to Protected Species 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 Protected Species audiobook?
Protected Species runs 20.9 hours unabridged. At 1.5× speed that drops to roughly 13.9 hours.
Is the Protected Species audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Protected Species?
Protected Species is narrated by Paul Woodson.
Is Protected Species worth listening to at 1.5× speed?
At 1.5× you'd finish in about 13.9 hours, saving 7 hours.