The Books Insiderindependent audiobook data
Opal by Jennifer L. Armentrout

Opal: Audiobook

Book 3 of the Lux series

According to The Books Insider's catalog data, the Opal audiobook runs 11.5 hours unabridged, narrated by Justine Eyre (about 7.7 hours at 1.5× playback speed).

11.5listening hrs
Romance (Teen & YA)store shelf
2013released
Free for new listeners

The instrument When will you finish it?

Based on 11.5 hours of listening.

Days to finish Opal at common listening paces
Your paceYou'll finish in
30 min / day23 days
1 hour / day12 days
2 hours / day6 days
1 hour / day at 1.5×8 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 11.5 hours, it runs longer than 80% of the 4,186 Romance (Teen & YA) audiobooks in our catalog.

Catching up on Lux

This is book 3. Books 1 to 2 run 21.4 hours before it; books 1 to 5 run 55.3 hours in all.

BookTitleLength
1Obsidian9.6 hrs
2Onyx11.8 hrs
3Opal11.5 hrs
4Origin12 hrs
5Opposition10.4 hrs

About as long, on the Romance (Teen & YA) shelf

791 Romance (Teen & YA) 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

Opal is book 3 of Jennifer L. Armentrout's Lux series: a 11.5-hour unabridged recording, read by Justine Eyre, released April 30, 2013, on the Romance (Teen & YA) shelf.

The listen at a glance

Length
11.5 hrs
Narrated by
Justine Eyre
Released
April 30, 2013
Format
Unabridged audiobook
Language
English
Store shelves
Romance (Teen & YA)
Series
Lux #3
ISBN
9781452681672

How to listen to Opal 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 free

Questions listeners ask

How long is the Opal audiobook?

Opal runs 11.5 hours unabridged. At 1.5× speed that drops to roughly 7.7 hours.

Is the Opal audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Opal?

Opal is narrated by Justine Eyre.

Is Opal worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.7 hours, saving 3.8 hours.