Spheres of Influence: Stellar Heritage, Book 2: Audiobook
Book 2 of the Stellar Heritage series
According to The Books Insider's catalog data, the Spheres of Influence: Stellar Heritage, Book 2 audiobook runs 16.5 hours unabridged, narrated by Mark Boyett (about 11 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 16.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 33 days |
| 1 hour / day | 17 days |
| 2 hours / day | 9 days |
| 1 hour / day at 1.5× | 11 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 16.5 hours, it runs longer than 91% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Stellar Heritage
This is book 2. Book 1 runs 20 hours before it; books 1 to 4 run 66 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Legacy: Stellar Heritage, Book 1 | 20 hrs |
| 2 | Spheres of Influence: Stellar Heritage, Book 2 | 16.5 hrs |
| 3 | Far Horizons: Stellar Heritage, Book 3 | 15.7 hrs |
| 4 | When One Door Closes: Stellar Heritage, Book 4 | 13.8 hrs |
More narrated by Mark Boyett
Mark Boyett narrates 51 unabridged audiobooks in our catalog, 600 hours in all.
- The Science Fiction Hall of Fame, Vol. 1, 1929–1964: The Greatest Science Fiction Stories of All Time Chosen by the Members of the Science Fiction Writers of America
- Freak Kingdom: Hunter S. Thompson's Manic Ten-Year Crusade Against American Fascism
- Kangaroo Squadron: American Courage in the Darkest Days of World War II
- Warship: Black Fleet Trilogy, Book 1
- The Science Fiction Hall of Fame, Vol. 2-A: The Greatest Science Fiction Novellas of All Time Chosen by the Members of The Science Fiction Writers of America
About as long, on the Science Fiction shelf
835 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
Spheres of Influence: Stellar Heritage, Book 2 is book 2 of Bob Mauldin's Stellar Heritage series: a 16.5-hour unabridged recording, read by Mark Boyett, released February 16, 2021, on the Science Fiction and Space Opera shelves.
The listen at a glance
- Length
- 16.5 hrs
- Narrated by
- Mark Boyett
- Released
- February 16, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Space Opera
- Series
- Stellar Heritage #2
- ISBN
- 9781774245804
How to listen to Spheres of Influence: Stellar Heritage, Book 2 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 Spheres of Influence: Stellar Heritage, Book 2 audiobook?
Spheres of Influence: Stellar Heritage, Book 2 runs 16.5 hours unabridged. At 1.5× speed that drops to roughly 11 hours.
Is the Spheres of Influence: Stellar Heritage, Book 2 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Spheres of Influence: Stellar Heritage, Book 2?
Spheres of Influence: Stellar Heritage, Book 2 is narrated by Mark Boyett.
Is Spheres of Influence: Stellar Heritage, Book 2 worth listening to at 1.5× speed?
At 1.5× you'd finish in about 11 hours, saving 5.5 hours.