The Shackleton Signal: Audiobook
According to The Books Insider's catalog data, The Shackleton Signal runs 11.4 hours as an unabridged audiobook, narrated by Gary Tiedemann (about 7.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.4 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 11.4 hours, it runs longer than 71% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Gary Tiedemann
Gary Tiedemann narrates 287 unabridged audiobooks in our catalog, 2,616 hours in all.
About as long, on the Science Fiction shelf
2,057 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
The Shackleton Signal is an audiobook by Joshua T. Calvert: a 11.4-hour unabridged recording, read by Gary Tiedemann, released June 17, 2025, on the Science Fiction shelf.
The listen at a glance
- Length
- 11.4 hrs
- Narrated by
- Gary Tiedemann
- Released
- June 17, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- ISBN
- 9798347008360
How to listen to The Shackleton Signal 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 Shackleton Signal as an audiobook?
The Shackleton Signal runs 11.4 hours unabridged. At 1.5× speed that drops to roughly 7.6 hours.
Is The Shackleton Signal free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Shackleton Signal?
The Shackleton Signal is narrated by Gary Tiedemann.
Is The Shackleton Signal worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.6 hours, saving 3.8 hours.