The Secret of Matter: Audiobook
According to The Books Insider's catalog data, The Secret of Matter runs 10.5 hours as an unabridged audiobook, narrated by Robb Moreira (about 7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 21 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 7 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 10.5 hours, it runs longer than 92% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
More narrated by Robb Moreira
Robb Moreira narrates 184 unabridged audiobooks in our catalog, 1,460 hours in all.
About as long, on the Mystery & Fantasy shelf
446 Mystery & Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Darkness of Dragons (Wings of Fire #10)
- Redwall
- Amari and the Night Brothers
- Dragon Rider
- The Battle for Skandia: Book 4
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 Secret of Matter is an audiobook by Ryan Calejo: a 10.5-hour unabridged recording, read by Robb Moreira, released January 21, 2025, on the Mystery & Fantasy shelf.
The listen at a glance
- Length
- 10.5 hrs
- Narrated by
- Robb Moreira
- Released
- January 21, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy
- ISBN
- 9798890594563
How to listen to The Secret of Matter 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 freeQuestions listeners ask
How long is The Secret of Matter as an audiobook?
The Secret of Matter runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.
Is The Secret of Matter free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Secret of Matter?
The Secret of Matter is narrated by Robb Moreira.
Is The Secret of Matter worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7 hours, saving 3.5 hours.