Old Earth: Audiobook
According to The Books Insider's catalog data, the Old Earth audiobook runs 13.5 hours unabridged, narrated by Michael Kirby (about 9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 27 days |
| 1 hour / day | 14 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 13.5 hours, it runs longer than 85% of the 2,312 Espionage audiobooks in our catalog.
More narrated by Michael Kirby
Michael Kirby narrates 34 unabridged audiobooks in our catalog, 302 hours in all.
About as long, on the Espionage shelf
388 Espionage 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
Old Earth is an audiobook by Gary Grossman: a 13.5-hour unabridged recording, read by Michael Kirby, released June 8, 2026, on the Espionage shelf.
The listen at a glance
- Length
- 13.5 hrs
- Narrated by
- Michael Kirby
- Released
- June 8, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Espionage
- ISBN
- 9781696622561
How to listen to Old Earth 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 Old Earth audiobook?
Old Earth runs 13.5 hours unabridged. At 1.5× speed that drops to roughly 9 hours.
Is the Old Earth audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Old Earth?
Old Earth is narrated by Michael Kirby.
Is Old Earth worth listening to at 1.5× speed?
At 1.5× you'd finish in about 9 hours, saving 4.5 hours.