The Sky Vault: Audiobook
Book 3 of the Comet Cycle series
According to The Books Insider's catalog data, The Sky Vault runs 10.5 hours as an unabridged audiobook, narrated by Michael David Axtell (about 7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 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 10.5 hours, it runs longer than 65% of the 14,520 Literary Fiction audiobooks in our catalog.
Catching up on The Comet Cycle
This is book 3. Books 1 to 2 run 17.5 hours before it; books 1 to 3 run 28 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Ninth Metal | 10.3 hrs |
| 2 | The Unfamiliar Garden | 7.3 hrs |
| 3 | The Sky Vault | 10.5 hrs |
More narrated by Michael David Axtell
Michael David Axtell narrates 96 unabridged audiobooks in our catalog, 1,130 hours in all.
About as long, on the Literary Fiction shelf
3,068 Literary 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 Sky Vault is book 3 of Benjamin Percy's Comet Cycle series: a 10.5-hour unabridged recording, read by Michael David Axtell, released September 12, 2023, on the Literary Fiction and Apocalyptic & Dystopian shelves.
The listen at a glance
- Length
- 10.5 hrs
- Narrated by
- Michael David Axtell
- Released
- September 12, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Literary Fiction, Apocalyptic & Dystopian, Science Fiction
- Series
- The Comet Cycle #3
- ISBN
- 9780358671725
How to listen to The Sky Vault 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 Sky Vault as an audiobook?
The Sky Vault runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.
Is The Sky Vault free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Sky Vault?
The Sky Vault is narrated by Michael David Axtell.
Is The Sky Vault worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7 hours, saving 3.5 hours.