The Books Insiderindependent audiobook data
Sphere Song by Tricia O'Malley

Sphere Song: Audiobook

Book 4 of the Isle of Destiny series

According to The Books Insider's catalog data, the Sphere Song audiobook runs 7.5 hours unabridged, narrated by Amy Landon (about 5 hours at 1.5× playback speed).

7.5listening hrs
Romantasy (Romance)store shelf
2019released
Free for new listeners

The instrument When will you finish it?

Based on 7.5 hours of listening.

Days to finish Sphere Song 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 7.5 hours, it is shorter than 65% of the 7,781 Romantasy (Romance) audiobooks in our catalog.

Catching up on The Isle of Destiny

This is book 4. Books 1 to 3 run 17 hours before it; books 1 to 4 run 24.5 hours in all.

BookTitleLength
1Stone Song6.4 hrs
2Sword Song5.2 hrs
3Spear Song5.4 hrs
4Sphere Song7.5 hrs

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

Sphere Song is book 4 of Tricia O'Malley's Isle of Destiny series: a 7.5-hour unabridged recording, read by Amy Landon, released January 24, 2019, on the Romantasy (Romance) shelf.

The listen at a glance

Length
7.5 hrs
Narrated by
Amy Landon
Released
January 24, 2019
Format
Unabridged audiobook
Language
English
Store shelves
Romantasy (Romance)
Series
The Isle of Destiny #4
ISBN
9781951254780

How to listen to Sphere Song 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 Sphere Song audiobook?

Sphere Song runs 7.5 hours unabridged. At 1.5× speed that drops to roughly 5 hours.

Is the Sphere Song audiobook free?

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

Who narrates Sphere Song?

Sphere Song is narrated by Amy Landon.