Viral: Audiobook
Book 1 of the Mallory Brothers series
According to The Books Insider's catalog data, the Viral audiobook runs 12.9 hours unabridged, narrated by Peter Berkrot (about 8.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 12.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 26 days |
| 1 hour / day | 13 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 12.9 hours, it runs longer than 81% of the 2,312 Espionage audiobooks in our catalog.
Catching up on Mallory Brothers
This is book 1. 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 Peter Berkrot
Peter Berkrot narrates 390 unabridged audiobooks in our catalog, 3,854 hours in all.
About as long, on the Espionage shelf
464 Espionage 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
Viral is book 1 of James Lilliefors's Mallory Brothers series: a 12.9-hour unabridged recording, read by Peter Berkrot, released April 1, 2012, on the Espionage shelf.
The listen at a glance
- Length
- 12.9 hrs
- Narrated by
- Peter Berkrot
- Released
- April 1, 2012
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Espionage
- Series
- Mallory Brothers #1
- ISBN
- 9781609988906
How to listen to Viral 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 Viral audiobook?
Viral runs 12.9 hours unabridged. At 1.5× speed that drops to roughly 8.6 hours.
Is the Viral audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Viral?
Viral is narrated by Peter Berkrot.
Is Viral worth listening to at 1.5× speed?
At 1.5× you'd finish in about 8.6 hours, saving 4.3 hours.