The Ecolitan Enigma: Audiobook
Book 4 of the Ecolitan Matter series
According to The Books Insider's catalog data, The Ecolitan Enigma runs 12.3 hours as an unabridged audiobook, narrated by Kirby Heyborne (about 8.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.3 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 12.3 hours, it runs longer than 77% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on Ecolitan Matter
This is book 4. Books 1 to 3 run 33.1 hours before it; books 1 to 4 run 45.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Ecolitan Operation | 11.5 hrs |
| 2 | The Ecologic Secession | 12.9 hrs |
| 3 | The Ecologic Envoy | 8.7 hrs |
| 4 | The Ecolitan Enigma | 12.3 hrs |
More narrated by Kirby Heyborne
Kirby Heyborne narrates 779 unabridged audiobooks in our catalog, 7,134 hours in all.
About as long, on the Science Fiction shelf
1,833 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
The Ecolitan Enigma is book 4 of L. E. Modesitt Jr.'s Ecolitan Matter series: a 12.3-hour unabridged recording, read by Kirby Heyborne, released February 8, 2022, on the Science Fiction and Space Opera shelves.
The listen at a glance
- Length
- 12.3 hrs
- Narrated by
- Kirby Heyborne
- Released
- February 8, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Space Opera
- Series
- Ecolitan Matter #4
- ISBN
- 9781666109900
How to listen to The Ecolitan Enigma 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 Ecolitan Enigma as an audiobook?
The Ecolitan Enigma runs 12.3 hours unabridged. At 1.5× speed that drops to roughly 8.2 hours.
Is The Ecolitan Enigma free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Ecolitan Enigma?
The Ecolitan Enigma is narrated by Kirby Heyborne.
Is The Ecolitan Enigma worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.2 hours, saving 4.1 hours.