Simon XO: Audiobook
According to The Books Insider's catalog data, the Simon XO audiobook runs 6 hours unabridged, narrated by AI Voice (about 4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 12 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 6 hours, it is shorter than 71% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by AI Voice
AI Voice narrates 657 unabridged audiobooks in our catalog, 3,873 hours in all.
About as long, on the Science Fiction shelf
971 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
Simon XO is an audiobook by Larry Barrett: a 6-hour unabridged recording, read by AI Voice, released August 11, 2026, on the Science Fiction and Paranormal shelves.
The listen at a glance
- Length
- 6 hrs
- Narrated by
- AI Voice
- Released
- August 11, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Paranormal
- ISBN
- 9798182609692
How to listen to Simon XO 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 Simon XO audiobook?
Simon XO runs 6 hours unabridged. At 1.5× speed that drops to roughly 4 hours.
Is the Simon XO audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Simon XO?
Simon XO is narrated by AI Voice.