The Books Insiderindependent audiobook data
Hallum by Casey Morales

Hallum: Audiobook

Book 3 of the Of Shadows & Secrets series

According to The Books Insider's catalog data, the Hallum audiobook runs 7.8 hours unabridged, narrated by Joel Leslie (about 5.2 hours at 1.5× playback speed).

7.8listening hrs
Historical (Fiction)store shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 7.8 hours of listening.

Days to finish Hallum at common listening paces
Your paceYou'll finish in
30 min / day16 days
1 hour / day8 days
2 hours / day4 days
1 hour / day at 1.5×6 days

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

What our data says

  • At 7.8 hours, it is shorter than 79% of the 13,430 Historical (Fiction) audiobooks in our catalog.

Catching up on Of Shadows & Secrets

This is book 3. Books 1 to 2 run 18.7 hours before it; books 1 to 3 run 26.5 hours in all.

BookTitleLength
1Crimson9.1 hrs
2Falkirk9.6 hrs
3Hallum7.8 hrs

About as long, on the Historical (Fiction) shelf

1,438 Historical (Fiction) 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

Hallum is book 3 of Casey Morales's Of Shadows & Secrets series: a 7.8-hour unabridged recording, read by Joel Leslie, released March 2, 2026, on the Historical (Fiction) and LGBTQ+ (Fiction) shelves.

The listen at a glance

Length
7.8 hrs
Narrated by
Joel Leslie
Released
March 2, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Historical (Fiction), LGBTQ+ (Fiction)
Series
Of Shadows & Secrets #3
ISBN
9798331912505

How to listen to Hallum 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.

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Questions listeners ask

How long is the Hallum audiobook?

Hallum runs 7.8 hours unabridged. At 1.5× speed that drops to roughly 5.2 hours.

Is the Hallum audiobook free?

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

Who narrates Hallum?

Hallum is narrated by Joel Leslie.