The Books Insiderindependent audiobook data
The Obsidians (Oliver Blue and the School for Seers—Book Three) by Morgan Rice

The Obsidians (Oliver Blue and the School for Seers—Book Three): Audiobook

Book 3 of the Oliver Blue and the School for Seers series

According to The Books Insider's catalog data, The Obsidians (Oliver Blue and the School for Seers—Book Three) runs 7.4 hours as an unabridged audiobook, narrated by Harper Reeves (about 4.9 hours at 1.5× playback speed).

7.4listening hrs
Fairy Tales & Folklore (Kids)store shelf
2019released
Free for new listeners

The instrument When will you finish it?

Based on 7.4 hours of listening.

Days to finish The Obsidians (Oliver Blue and the School for Seers—Book Three) 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 runs longer than 82% of the 3,228 Fairy Tales & Folklore (Kids) audiobooks in our catalog.

Catching up on Oliver Blue and the School for Seers

This is book 3. Books 1 to 2 run 16.7 hours before it; books 1 to 4 run 30.8 hours in all.

About as long, on the Fairy Tales & Folklore (Kids) shelf

262 Fairy Tales & Folklore (Kids) 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

The Obsidians (Oliver Blue and the School for Seers—Book Three) is book 3 of Morgan Rice's Oliver Blue and the School for Seers series: a 7.4-hour unabridged recording, read by Harper Reeves, released June 27, 2019, on the Fairy Tales & Folklore (Kids) shelf.

The listen at a glance

Length
7.4 hrs
Narrated by
Harper Reeves
Released
June 27, 2019
Format
Unabridged audiobook
Language
English
Store shelves
Fairy Tales & Folklore (Kids)
Series
Oliver Blue and the School for Seers #3
ISBN
9781094300405

How to listen to The Obsidians (Oliver Blue and the School for Seers—Book Three) free

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Questions listeners ask

How long is The Obsidians (Oliver Blue and the School for Seers—Book Three) as an audiobook?

The Obsidians (Oliver Blue and the School for Seers—Book Three) runs 7.4 hours unabridged. At 1.5× speed that drops to roughly 4.9 hours.

Is The Obsidians (Oliver Blue and the School for Seers—Book Three) free as an audiobook?

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

Who narrates The Obsidians (Oliver Blue and the School for Seers—Book Three)?

The Obsidians (Oliver Blue and the School for Seers—Book Three) is narrated by Harper Reeves.