Inner Sanctum Mystery, Collection 1: Audiobook
Book 1 of the Inner Sanctum Mystery Collection series
According to The Books Insider's catalog data, the Inner Sanctum Mystery, Collection 1 audiobook runs 6 hours unabridged, narrated by Full Cast (about 4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 12 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 6 hours, it runs longer than 88% of the 2,498 Theatre & Radio audiobooks in our catalog.
About as long, on the Theatre & Radio shelf
135 Theatre & Radio 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
Inner Sanctum Mystery, Collection 1 is book 1 of Black Eye Entertainment's Inner Sanctum Mystery Collection series: a 6-hour unabridged recording, read by Full Cast, released January 16, 2018, on the Theatre & Radio shelf.
The listen at a glance
- Length
- 6 hrs
- Narrated by
- Full Cast
- Released
- January 16, 2018
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Theatre & Radio
- Series
- Inner Sanctum Mystery Collection #1
- ISBN
- 9781543681765
How to listen to Inner Sanctum Mystery, Collection 1 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 Inner Sanctum Mystery, Collection 1 audiobook?
Inner Sanctum Mystery, Collection 1 runs 6 hours unabridged. At 1.5× speed that drops to roughly 4 hours.
Is the Inner Sanctum Mystery, Collection 1 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Inner Sanctum Mystery, Collection 1?
Inner Sanctum Mystery, Collection 1 is narrated by Full Cast.