Casthen Gain: Audiobook
According to The Books Insider's catalog data, the Casthen Gain audiobook runs 4.3 hours unabridged, narrated by Zac Aleman (about 2.9 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 4.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 9 days |
| 1 hour / day | 5 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 3 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 4.3 hours, it is shorter than 79% of the 13,269 Science Fiction audiobooks in our catalog.
More narrated by Zac Aleman
Zac Aleman narrates 56 unabridged audiobooks in our catalog, 471 hours in all.
- Silva Mind Control Method: The Revolutionary Program by the Founder of the World's Most Famous Mind Control Course
- The Butcher
- Kobe Bryant: The Inspirational Story of One of the Greatest Basketball Players of All Time!
- When the Night Comes Falling: A Requiem for the Idaho Student Murders
- The NFT Handbook: How to Create, Sell and Buy Non-Fungible Tokens
About as long, on the Science Fiction shelf
449 Science 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
Casthen Gain is an audiobook by Essa Hansen: a 4.3-hour unabridged recording, read by Zac Aleman, released January 27, 2026, on the Science Fiction and Space Opera shelves.
The listen at a glance
- Length
- 4.3 hrs
- Narrated by
- Zac Aleman
- Released
- January 27, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Science Fiction, Space Opera
- ISBN
- 9798347032242
How to listen to Casthen Gain 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 Casthen Gain audiobook?
Casthen Gain runs 4.3 hours unabridged. At 1.5× speed that drops to roughly 2.9 hours.
Is the Casthen Gain audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Casthen Gain?
Casthen Gain is narrated by Zac Aleman.