Primal Echo: Audiobook
Book 5 of the Sunken Spaceship series
According to The Books Insider's catalog data, the Primal Echo audiobook runs 13.8 hours unabridged, narrated by Paul Heitsch (about 9.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 28 days |
| 1 hour / day | 14 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 10 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 13.8 hours, it runs longer than 84% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Sunken Spaceship
This is book 5. Books 1 to 4 run 61.7 hours before it; books 1 to 6 run 92 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Sunken Spaceship | 17.3 hrs |
| 2 | Terminal Pursuit | 13.2 hrs |
| 3 | Final Crucible | 16.6 hrs |
| 4 | Spectral Prey | 14.5 hrs |
| 5 | Primal Echo | 13.8 hrs |
| 6 | Splicer Legacy | 16.5 hrs |
More narrated by Paul Heitsch
Paul Heitsch narrates 224 unabridged audiobooks in our catalog, 2,328 hours in all.
- The Hidden History of the JFK Assassination: The Definitive Account of the Most Controversial Crime of the Twentieth Century
- Dinosaurs
- The Mind of the Leader: How to Lead Yourself, Your People, and Your Organization for Extraordinary Results
- Buddhism Is Not What You Think: Finding Freedom Beyond Beliefs
- The Psychedelic Experience: A Manual Based on the Tibetan Book of the Dead
About as long, on the Science Fiction shelf
1,417 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
Primal Echo is book 5 of Anthony J. Melchiorri's Sunken Spaceship series: a 13.8-hour unabridged recording, read by Paul Heitsch, released March 4, 2025, on the Science Fiction shelf.
The listen at a glance
- Length
- 13.8 hrs
- Narrated by
- Paul Heitsch
- Released
- March 4, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- Sunken Spaceship #5
- ISBN
- 9781666682823
How to listen to Primal Echo 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 Primal Echo audiobook?
Primal Echo runs 13.8 hours unabridged. At 1.5× speed that drops to roughly 9.2 hours.
Is the Primal Echo audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Primal Echo?
Primal Echo is narrated by Paul Heitsch.
Is Primal Echo worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9.2 hours, saving 4.6 hours.