The Books Insiderindependent audiobook data
An Unbound Soul: Part 3: Science: Erryn's World, Book 4 by Cathfach

An Unbound Soul: Part 3: Science: Erryn's World, Book 4: Audiobook

Book 4 of the Erryn's World series

According to The Books Insider's catalog data, An Unbound Soul: Part 3: Science: Erryn's World, Book 4 runs 7.4 hours as an unabridged audiobook, narrated by Peter Kenny (about 4.9 hours at 1.5× playback speed).

7.4listening hrs
Epic Fantasystore shelf
2023released
Free for new listeners

The instrument When will you finish it?

Based on 7.4 hours of listening.

Days to finish An Unbound Soul: Part 3: Science: Erryn's World, Book 4 at common listening paces
Your paceYou'll finish in
30 min / day15 days
1 hour / day8 days
2 hours / day4 days
1 hour / day at 1.5×5 days

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

What our data says

  • At 7.4 hours, it is shorter than 83% of the 4,887 Epic Fantasy audiobooks in our catalog.

Catching up on Erryn's World

This is book 4. Books 1 to 3 run 19.9 hours before it; books 1 to 5 run 34.7 hours in all.

About as long, on the Epic Fantasy shelf

353 Epic 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

An Unbound Soul: Part 3: Science: Erryn's World, Book 4 is book 4 of Cathfach's Erryn's World series: a 7.4-hour unabridged recording, read by Peter Kenny, released June 13, 2023, on the Epic Fantasy shelf.

The listen at a glance

Length
7.4 hrs
Narrated by
Peter Kenny
Released
June 13, 2023
Format
Unabridged audiobook
Language
English
Store shelves
Epic Fantasy
Series
Erryn's World #4
ISBN
9781039424494

How to listen to An Unbound Soul: Part 3: Science: Erryn's World, Book 4 free

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Questions listeners ask

How long is An Unbound Soul: Part 3: Science: Erryn's World, Book 4 as an audiobook?

An Unbound Soul: Part 3: Science: Erryn's World, Book 4 runs 7.4 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.

Is An Unbound Soul: Part 3: Science: Erryn's World, Book 4 free as an audiobook?

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

Who narrates An Unbound Soul: Part 3: Science: Erryn's World, Book 4?

An Unbound Soul: Part 3: Science: Erryn's World, Book 4 is narrated by Peter Kenny.