
Radiant Sky: Audiobook
Book 2 of the Apollo Rising series
According to The Books Insider's catalog data, the Radiant Sky audiobook runs 16.8 hours unabridged, narrated by Vivienne Leheny (about 11.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 16.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 34 days |
| 1 hour / day | 17 days |
| 2 hours / day | 9 days |
| 1 hour / day at 1.5× | 12 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 16.8 hours, it runs longer than 92% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Apollo Rising
This is book 2. Book 1 runs 20.1 hours before it; books 1 to 2 run 37 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Hot Moon | 20.1 hrs |
| 2 | Radiant Sky | 16.8 hrs |
More narrated by Vivienne Leheny
Vivienne Leheny narrates 160 unabridged audiobooks in our catalog, 1,760 hours in all.
About as long, on the Science Fiction shelf
773 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
Radiant Sky is book 2 of Alan Smale's Apollo Rising series: a 16.8-hour unabridged recording, read by Vivienne Leheny, released December 10, 2024, on the Science Fiction and Historical (Science Fiction & Fantasy) shelves.
The listen at a glance
- Length
- 16.8 hrs
- Narrated by
- Vivienne Leheny
- Released
- December 10, 2024
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Historical (Science Fiction & Fantasy)
- Series
- Apollo Rising #2
- ISBN
- 9781705073773
How to listen to Radiant Sky 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 Radiant Sky audiobook?
Radiant Sky runs 16.8 hours unabridged. At 1.5× speed that drops to roughly 11.2 hours.
Is the Radiant Sky audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Radiant Sky?
Radiant Sky is narrated by Vivienne Leheny.
Is Radiant Sky worth listening to at 1.5× speed?
At 1.5× you'd finish in about 11.2 hours, saving 5.6 hours.