The Books Insiderindependent audiobook data
The Leviathan Effect by James Lilliefors

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).

13.4listening hrs
Legal & Politicalstore shelf
2013released
Free for new listeners

The instrument When will you finish it?

Based on 13.4 hours of listening.

Days to finish The Leviathan Effect at common listening paces
Your paceYou'll finish in
30 min / day27 days
1 hour / day14 days
2 hours / day7 days
1 hour / day at 1.5×9 days

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.

BookTitleLength
1Viral12.9 hrs
2The Leviathan Effect13.4 hrs

More narrated by Rebecca Gibel

Rebecca Gibel narrates 183 unabridged audiobooks in our catalog, 1,672 hours in all.

All Rebecca Gibel audiobooks, measured

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.

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Questions 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.