Infraction: Audiobook
Book 4 of the Academy of Ancients series
According to The Books Insider's catalog data, the Infraction audiobook runs 7.8 hours unabridged, narrated by Jacq Ainsworth (about 5.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 6 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 7.8 hours, it is shorter than 59% of the 12,109 Fantasy audiobooks in our catalog.
More narrated by Jacq Ainsworth
Jacq Ainsworth narrates 41 unabridged audiobooks in our catalog, 199 hours in all.
About as long, on the Fantasy shelf
1,650 Fantasy 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
Infraction is book 4 of Avery Cross's Academy of Ancients series: a 7.8-hour unabridged recording, read by Jacq Ainsworth, released February 11, 2021, on the Fantasy shelf.
The listen at a glance
- Length
- 7.8 hrs
- Narrated by
- Jacq Ainsworth
- Released
- February 11, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fantasy
- Series
- Academy of Ancients #4
- ISBN
- 9798368976228
How to listen to Infraction 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 Infraction audiobook?
Infraction runs 7.8 hours unabridged. At 1.5× speed that drops to roughly 5.2 hours.
Is the Infraction audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Infraction?
Infraction is narrated by Jacq Ainsworth.