Of Monsters and Mainframes: Audiobook
According to The Books Insider's catalog data, the Of Monsters and Mainframes audiobook runs 12.9 hours unabridged, narrated by Emana Rachelle and Charlie Albers and others (about 8.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 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 12.9 hours, it runs longer than 80% of the 4,338 Science Fiction audiobooks in our catalog.
More narrated by Emana Rachelle
Emana Rachelle narrates 18 unabridged audiobooks in our catalog, 137 hours in all.
- This Great Hemisphere
- Neighbors and Other Stories
- A Bird in the Air Means We Can Still Breathe
- All My Sisters and Me
- By the Time You Read This: The Space Between Cheslie's Smile and Mental Illness Her Story In Her Own Words
About as long, on the Science Fiction shelf
494 Science Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Ready Player Two
- Armada
- Advent: A Fantasy LitRPG Adventure
- Star Wars: Master & Apprentice
- Sphere
Computed from 170,512 English-language unabridged audiobooks in The Books Insider catalog (store data read October 21, 2026). Lengths are the store's own running times. Methodology.
About this listen
Of Monsters and Mainframes is an audiobook by Barbara Truelove: a 12.9-hour unabridged recording, read by Emana Rachelle, Charlie Albers and Zura Johnson and others, released June 10, 2025, on the Horror and Science Fiction shelves.
The listen at a glance
- Length
- 12.9 hrs
- Narrated by
- Emana Rachelle, Charlie Albers, Zura Johnson, Chris Devon, Eve Passeltiner, Gail Shalan
- Released
- June 10, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Horror, Science Fiction, Better in Audio
- ISBN
- 9781666692570
How to listen to Of Monsters and Mainframes 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 Of Monsters and Mainframes audiobook?
Of Monsters and Mainframes runs 12.9 hours unabridged. At 1.5× speed that drops to roughly 8.6 hours.
Is the Of Monsters and Mainframes audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Of Monsters and Mainframes?
Of Monsters and Mainframes is narrated by Emana Rachelle, Charlie Albers, Zura Johnson and Chris Devon and others.
Is Of Monsters and Mainframes worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.6 hours, saving 4.3 hours.