The Books Insiderindependent audiobook data
Of Tainted Heart by Olivia Wildenstein, Katie Hayoz

Of Tainted Heart: Audiobook

Book 2 of the Quatrefoil Chronicles series

According to The Books Insider's catalog data, the Of Tainted Heart audiobook runs 13.4 hours unabridged, narrated by Thomas Locklear and Holly Fielding (about 8.9 hours at 1.5× playback speed).

13.4listening hrs
Sci-Fi, Fantasy & Paranormalstore shelf
2023released
Free for new listeners

The instrument When will you finish it?

Based on 13.4 hours of listening.

Days to finish Of Tainted Heart 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 5,647 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog.

Catching up on The Quatrefoil Chronicles

This is book 2. Book 1 runs 14.7 hours before it; books 1 to 2 run 28.1 hours in all.

BookTitleLength
1Of Wicked Blood14.7 hrs
2Of Tainted Heart13.4 hrs

About as long, on the Sci-Fi, Fantasy & Paranormal shelf

827 Sci-Fi, Fantasy & Paranormal 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

Of Tainted Heart is book 2 of Olivia Wildenstein's Quatrefoil Chronicles series: a 13.4-hour unabridged recording, read by Thomas Locklear and Holly Fielding, released July 12, 2023, on the Sci-Fi, Fantasy & Paranormal and Romance (Teen & YA) shelves.

The listen at a glance

Length
13.4 hrs
Narrated by
Thomas Locklear, Holly Fielding
Released
July 12, 2023
Format
Unabridged audiobook
Language
English
Store shelves
Sci-Fi, Fantasy & Paranormal, Romance (Teen & YA)
Series
The Quatrefoil Chronicles #2
ISBN
9781666646962

How to listen to Of Tainted Heart 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 Of Tainted Heart audiobook?

Of Tainted Heart runs 13.4 hours unabridged. At 1.5× speed that drops to roughly 8.9 hours.

Is the Of Tainted Heart audiobook free?

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

Who narrates Of Tainted Heart?

Of Tainted Heart is narrated by Thomas Locklear and Holly Fielding.

Is Of Tainted Heart worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.9 hours, saving 4.5 hours.