
The Leviathan Effect: Audiobook
Book 2 of the Mallory Brothers series
According to The Books Insider's catalog data, The Leviathan Effect runs 13.4 hours as an unabridged audiobook, narrated by Rebecca Gibel (about 8.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 13.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 27 days |
| 1 hour / day | 14 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 13.4 hours, it runs longer than 85% of the 2,576 Legal & Political audiobooks in our catalog.
Catching up on Mallory Brothers
This is book 2. Book 1 runs 12.9 hours before it; books 1 to 2 run 26.3 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Viral | 12.9 hrs |
| 2 | The Leviathan Effect | 13.4 hrs |
More narrated by Rebecca Gibel
Rebecca Gibel narrates 183 unabridged audiobooks in our catalog, 1,672 hours in all.
About as long, on the Legal & Political shelf
423 Legal & Political 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
The Leviathan Effect is book 2 of James Lilliefors's Mallory Brothers series: a 13.4-hour unabridged recording, read by Rebecca Gibel, released March 19, 2013, on the Legal & Political shelf.
The listen at a glance
- Length
- 13.4 hrs
- Narrated by
- Rebecca Gibel
- Released
- March 19, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Legal & Political
- Series
- Mallory Brothers #2
- ISBN
- 9781620647189
How to listen to The Leviathan Effect 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 Leviathan Effect as an audiobook?
The Leviathan Effect runs 13.4 hours unabridged. At 1.5× speed that drops to roughly 8.9 hours.
Is The Leviathan Effect free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Leviathan Effect?
The Leviathan Effect is narrated by Rebecca Gibel.
Is The Leviathan Effect worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.9 hours, saving 4.5 hours.