Shadow of Darkness: Audiobook
Book 4 of the Gravitium series
According to The Books Insider's catalog data, the Shadow of Darkness audiobook runs 7.3 hours unabridged, narrated by Rachel Leblang (about 4.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.3 hours, it is shorter than 62% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Gravitium
This is book 4. Books 1 to 3 run 22.6 hours before it; books 1 to 6 run 45 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Heaven Will Fall | 7.9 hrs |
| 2 | With Skies Asunder | 7.3 hrs |
| 3 | Into Enemy Territory | 7.4 hrs |
| 4 | Shadow of Darkness | 7.3 hrs |
| 5 | Moon's Desolation | 7.6 hrs |
| 6 | Desolate Settlement | 7.5 hrs |
More narrated by Rachel Leblang
Rachel Leblang narrates 146 unabridged audiobooks in our catalog, 1,179 hours in all.
About as long, on the Science Fiction shelf
1,477 Science 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
Shadow of Darkness is book 4 of Michael Anderle's Gravitium series: a 7.3-hour unabridged recording, read by Rachel Leblang, released April 23, 2024, on the Fantasy and Science Fiction shelves.
The listen at a glance
- Length
- 7.3 hrs
- Narrated by
- Rachel Leblang
- Released
- April 23, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fantasy, Science Fiction
- Series
- Gravitium #4
- ISBN
- 9798350860009
How to listen to Shadow of Darkness 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 Shadow of Darkness audiobook?
Shadow of Darkness runs 7.3 hours unabridged. At 1.5× speed that drops to roughly 4.8 hours.
Is the Shadow of Darkness audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Shadow of Darkness?
Shadow of Darkness is narrated by Rachel Leblang.