Circle of Protection: Audiobook
Book 4 of the Antipodes series
According to The Books Insider's catalog data, the Circle of Protection audiobook runs 12.5 hours unabridged, narrated by Alex Fitten (about 8.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 25 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 12.5 hours, it runs longer than 75% of the 7,781 Romantasy (Romance) audiobooks in our catalog.
Catching up on Antipodes Series
This is book 4. Books 1 to 3 run 36.4 hours before it; books 1 to 5 run 60 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Project Hemisphere | 11.9 hrs |
| 2 | The Space Between | 13 hrs |
| 3 | Infinity | 11.5 hrs |
| 4 | Circle of Protection | 12.5 hrs |
| 5 | Sessrúmnir | 11.1 hrs |
More narrated by Alex Fitten
Alex Fitten narrates 14 unabridged audiobooks in our catalog, 118 hours in all.
About as long, on the Romantasy (Romance) shelf
1,216 Romantasy (Romance) 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
Circle of Protection is book 4 of T.S. Simons's Antipodes series: a 12.5-hour unabridged recording, read by Alex Fitten, released March 15, 2023, on the Romantasy (Romance) shelf.
The listen at a glance
- Length
- 12.5 hrs
- Narrated by
- Alex Fitten
- Released
- March 15, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Romantasy (Romance)
- Series
- Antipodes Series #4
- ISBN
- 9781644503782
How to listen to Circle of Protection 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 Circle of Protection audiobook?
Circle of Protection runs 12.5 hours unabridged. At 1.5× speed that drops to roughly 8.3 hours.
Is the Circle of Protection audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Circle of Protection?
Circle of Protection is narrated by Alex Fitten.
Is Circle of Protection worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.3 hours, saving 4.2 hours.