
Betrayer of Worlds: Audiobook
Book 4 of the Ringworld Prequels series
According to The Books Insider's catalog data, the Betrayer of Worlds audiobook runs 9.6 hours unabridged, narrated by Tom Weiner (about 6.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 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 9.6 hours, it runs longer than 57% of the 13,269 Science Fiction audiobooks in our catalog.
Catching up on The Ringworld Prequels
This is book 4. Books 1 to 3 run 33.5 hours before it; books 1 to 4 run 43.1 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Fleet of Worlds | 9.6 hrs |
| 2 | Juggler of Worlds | 12.9 hrs |
| 3 | Destroyer of Worlds | 11 hrs |
| 4 | Betrayer of Worlds | 9.6 hrs |
More narrated by Tom Weiner
Tom Weiner narrates 201 unabridged audiobooks in our catalog, 2,000 hours in all.
About as long, on the Science Fiction shelf
2,141 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
Betrayer of Worlds is book 4 of Edward M. Lerner's Ringworld Prequels series: a 9.6-hour unabridged recording, read by Tom Weiner, released October 12, 2010, on the Science Fiction and Space Opera shelves.
The listen at a glance
- Length
- 9.6 hrs
- Narrated by
- Tom Weiner
- Released
- October 12, 2010
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Space Opera
- Series
- The Ringworld Prequels #4
- ISBN
- 9781481587020
How to listen to Betrayer of Worlds free
New members at audiobooks.com get three free audiobooks with the trial.
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Start listening freeQuestions listeners ask
How long is the Betrayer of Worlds audiobook?
Betrayer of Worlds runs 9.6 hours unabridged. At 1.5× speed that drops to roughly 6.4 hours.
Is the Betrayer of Worlds audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Betrayer of Worlds?
Betrayer of Worlds is narrated by Tom Weiner.