Echoes in Eternity: Audiobook
Part of Star Trek: The Original Series
According to The Books Insider's catalog data, the Echoes in Eternity audiobook runs 12.4 hours unabridged, narrated by Robert Petkoff (about 8.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 25 days |
| 1 hour / day | 13 days |
| 2 hours / day | 7 days |
| 1 hour / day at 1.5× | 9 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 12.4 hours, it runs longer than 77% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Robert Petkoff
Robert Petkoff narrates 385 unabridged audiobooks in our catalog, 4,502 hours in all.
About as long, on the Science Fiction shelf
1,817 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
Echoes in Eternity is an audiobook by David Mack: a 12.4-hour unabridged recording, read by Robert Petkoff, released October 27, 2026, on the Science Fiction shelf.
The listen at a glance
- Length
- 12.4 hrs
- Narrated by
- Robert Petkoff
- Released
- October 27, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction
- Series
- Star Trek: The Original Series
- ISBN
- 9781668172124
How to listen to Echoes in Eternity 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 Echoes in Eternity audiobook?
Echoes in Eternity runs 12.4 hours unabridged. At 1.5× speed that drops to roughly 8.2 hours.
Is the Echoes in Eternity audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Echoes in Eternity?
Echoes in Eternity is narrated by Robert Petkoff.
Is Echoes in Eternity worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.2 hours, saving 4.1 hours.