Red Flag Warning: The Sword of Sirius Book 1: Audiobook
Book 1 of the Sword of Sirius series
According to The Books Insider's catalog data, the Red Flag Warning: The Sword of Sirius Book 1 audiobook runs 11.5 hours unabridged, narrated by Summer Foovay (about 7.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 23 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 11.5 hours, it runs longer than 72% of the 13,269 Science Fiction audiobooks in our catalog.
About as long, on the Science Fiction shelf
2,030 Science Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Star Wars Legends: Darth Bane Trilogy: Path of Destruction
- Star Wars: The Old Republic - Legends: Revan
- Armada
- The Troop
- 1986 - Book 1: Hunted in Time
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
Red Flag Warning: The Sword of Sirius Book 1 is book 1 of Terrance A. Crow's Sword of Sirius series: a 11.5-hour unabridged recording, read by Summer Foovay, released November 17, 2025, on the Science Fiction shelf.
The listen at a glance
- Length
- 11.5 hrs
- Narrated by
- Summer Foovay
- Released
- November 17, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- The Sword of Sirius #1
- ISBN
- 9798992241976
How to listen to Red Flag Warning: The Sword of Sirius Book 1 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 Red Flag Warning: The Sword of Sirius Book 1 audiobook?
Red Flag Warning: The Sword of Sirius Book 1 runs 11.5 hours unabridged. At 1.5× speed that drops to roughly 7.7 hours.
Is the Red Flag Warning: The Sword of Sirius Book 1 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Red Flag Warning: The Sword of Sirius Book 1?
Red Flag Warning: The Sword of Sirius Book 1 is narrated by Summer Foovay.
Is Red Flag Warning: The Sword of Sirius Book 1 worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.7 hours, saving 3.8 hours.