The Sword of Cyrus: Audiobook
Book 4 of the Rossler Foundation Mystery series
According to The Books Insider's catalog data, The Sword of Cyrus runs 12.7 hours as an unabridged audiobook, narrated by Jeff Stewart (about 8.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 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 12.7 hours, it runs longer than 81% of the 6,730 Action & Adventure (Fiction) audiobooks in our catalog.
More narrated by Jeff Stewart
Jeff Stewart narrates 13 unabridged audiobooks in our catalog, 145 hours in all.
About as long, on the Action & Adventure (Fiction) shelf
863 Action & Adventure (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
The Sword of Cyrus is book 4 of J. C. Ryan's Rossler Foundation Mystery series: a 12.7-hour unabridged recording, read by Jeff Stewart, released August 14, 2025, on the Action & Adventure (Fiction) and Espionage shelves.
The listen at a glance
- Length
- 12.7 hrs
- Narrated by
- Jeff Stewart
- Released
- August 14, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Action & Adventure (Fiction), Espionage
- Series
- Rossler Foundation Mystery Series #4
- ISBN
- 9781004213313
How to listen to The Sword of Cyrus 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 Sword of Cyrus as an audiobook?
The Sword of Cyrus runs 12.7 hours unabridged. At 1.5× speed that drops to roughly 8.5 hours.
Is The Sword of Cyrus free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Sword of Cyrus?
The Sword of Cyrus is narrated by Jeff Stewart.
Is The Sword of Cyrus worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.5 hours, saving 4.2 hours.