
The Fourth Ruby: Audiobook
Book 2 of the Section 13 series
According to The Books Insider's catalog data, The Fourth Ruby runs 7.3 hours as an unabridged audiobook, narrated by Jacques Roy (about 4.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.3 hours, it runs longer than 72% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
Catching up on Section 13
This is book 2. Book 1 runs 7.6 hours before it; books 1 to 2 run 14.9 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Lost Property Office | 7.6 hrs |
| 2 | The Fourth Ruby | 7.3 hrs |
More narrated by Jacques Roy
Jacques Roy narrates 132 unabridged audiobooks in our catalog, 1,568 hours in all.
About as long, on the Mystery & Fantasy shelf
1,164 Mystery & Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Warriors #1: Into the Wild
- The Graveyard Book
- The City of Ember: The First Book of Ember
- Woof: A Bowser and Birdie Novel
- The Hive Queen (Wings of Fire #12)
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 Fourth Ruby is book 2 of James R. Hannibal's Section 13 series: a 7.3-hour unabridged recording, read by Jacques Roy, released October 31, 2017, on the Mystery & Fantasy shelf.
The listen at a glance
- Length
- 7.3 hrs
- Narrated by
- Jacques Roy
- Released
- October 31, 2017
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy
- Series
- Section 13 #2
- ISBN
- 9781508243557
How to listen to The Fourth Ruby 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 Fourth Ruby as an audiobook?
The Fourth Ruby runs 7.3 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.
Is The Fourth Ruby free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Fourth Ruby?
The Fourth Ruby is narrated by Jacques Roy.