The Marching Morons: Audiobook
According to The Books Insider's catalog data, The Marching Morons runs 1.6 hours as an unabridged audiobook, narrated by John Riddle (about 1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 4 days |
| 1 hour / day | 2 days |
| 2 hours / day | 1 day |
| 1 hour / day at 1.5× | 2 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 1.6 hours, it is shorter than 90% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by John Riddle
John Riddle narrates 49 unabridged audiobooks in our catalog, 256 hours in all.
About as long, on the Science Fiction shelf
206 Science Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
Other recordings
- The 2025 recording read by Alex Freeman runs 0.4 hours shorter (1.2 hours).
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 Marching Morons is an audiobook by C.M. Kornbluth: a 1.6-hour unabridged recording, read by John Riddle, released December 16, 2025, on the Science Fiction and Space Opera shelves.
The listen at a glance
- Length
- 1.6 hrs
- Narrated by
- John Riddle
- Released
- December 16, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Space Opera
- ISBN
- 9798295373671
How to listen to The Marching Morons 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 Marching Morons as an audiobook?
The Marching Morons runs 1.6 hours unabridged. At 1.5× speed that drops to roughly 1 hours.
Is The Marching Morons free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Marching Morons?
The Marching Morons is narrated by John Riddle.