The (Super Secret) Octagon Valley Society: Audiobook
According to The Books Insider's catalog data, The (Super Secret) Octagon Valley Society runs 7.5 hours as an unabridged audiobook, narrated by Marni Penning (about 5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.5 hours, it runs longer than 74% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
More narrated by Marni Penning
Marni Penning narrates 263 unabridged audiobooks in our catalog, 2,010 hours in all.
- Iron Flame (2 of 2) [Dramatized Adaptation]: The Empyrean 2
- A Radical Guide for Women with ADHD: Embrace Neurodiversity, Live Boldly, and Break Through Barriers
- Wake Up and Open Your Eyes
- Red Rising: Sons of Ares: Volume 1 [Dramatized Adaptation]
- Red Rising: Sons of Ares: Volume 2: Wrath [Dramatized Adaptation]
About as long, on the Mystery & Fantasy shelf
1,173 Mystery & 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
The (Super Secret) Octagon Valley Society is an audiobook by Melissa De La Cruz: a 7.5-hour unabridged recording, read by Marni Penning, released September 5, 2023, on the Mystery & Fantasy and Fairy Tales & Folklore (Kids) shelves.
The listen at a glance
- Length
- 7.5 hrs
- Narrated by
- Marni Penning
- Released
- September 5, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy, Fairy Tales & Folklore (Kids)
- ISBN
- 9781368096348
How to listen to The (Super Secret) Octagon Valley Society 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 (Super Secret) Octagon Valley Society as an audiobook?
The (Super Secret) Octagon Valley Society runs 7.5 hours unabridged. At 1.5× speed that drops to roughly 5 hours.
Is The (Super Secret) Octagon Valley Society free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The (Super Secret) Octagon Valley Society?
The (Super Secret) Octagon Valley Society is narrated by Marni Penning.