Free Adults Sci-Fi Audio Books

Unabridged audio books downloads for free in following below:

The Universe Box - 2026 Edition - Michael Swanwick

Category: Action Adults Sci-Fi
Language: EnglishKeywords: Novellas Sci-Fi Short Stories

Shared by:heffstoppe

Posted: 24 Feb 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 325.05 MBs

Audiobook DetailsDirect Download

Embassytown - China Miéville

Category: Adults Bestsellers Sci-Fi
Language: EnglishKeywords: Adventure Colonisation First Contact Literary

Shared by:NGC300

Posted: 24 Feb 2026
Format: MP3 / Bitrate: 64 Kbps
File Size: 344.81 MBs

Audiobook DetailsDirect Download

Devil May Lie: The Devils of Vitality - Chani Lynn Feener

Category: Adults Gay LGBT Sci-Fi
Language: EnglishKeywords: BDSM College Crime Dark Romance Fantasy M/M Romance Paranormal The Devils of Vitality

Shared by:ophelia_

Posted: 19 Feb 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 591.75 MBs

Audiobook DetailsDirect Download

Millions of Little Threads - Robert Pantano

Category: Adults General Fiction Sci-Fi
Language: EnglishKeywords: Dystopian-Fiction Human-Machine Interaction Psychological Short Story Technological Dependency

Shared by:tylerdaman9

Posted: 13 Feb 2026
Format: M4B / Bitrate: 256 Kbps
File Size: 125.86 MBs

Audiobook DetailsDirect Download

Pretenders to the Throne of God - Adrian Tchaikovsky

Category: Adults Fantasy Sci-Fi
Language: EnglishKeywords: Epic Fantasy Speculative Fiction

Shared by:Amecha

Posted: 12 Feb 2026
Format: M4B / Bitrate: ?
File Size: 1.07 GBs

Audiobook DetailsDirect Download

Stray Cat Strut 7 - RavensDagger

Category: Adults Lesbian LitRPG Sci-Fi
Language: EnglishKeywords: Cyberpunk Hollie Jackson Pavi Proczko RavensDagger

Shared by:DwarvenLibrary

Posted: 10 Feb 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 878.35 MBs

Audiobook DetailsDirect Download

Operation Bounce House - Matt Dinniman

Category: Adults Adventure Sci-Fi
Language: EnglishKeywords: Game War

Shared by:accipiterguy

Posted: 10 Feb 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 590.03 MBs

Audiobook DetailsDirect Download

Pedro the Vast - Simón López Trujillo

Category: (Post)apocalyptic Adults Novel Sci-Fi
Language: EnglishKeywords: Literary Fiction World Literature

Shared by:NGC300

Posted: 10 Feb 2026
Format: M4B / Bitrate: ?
File Size: 100.09 MBs

Audiobook DetailsDirect Download

A Fall of Moondust - Arthur C. Clarke

Category: Adults Classic Sci-Fi
Language: EnglishKeywords: Novel Vintage SF

Shared by:NGC300

Posted: 8 Feb 2026
Format: M4B / Bitrate: ?
File Size: 249.45 MBs

Audiobook DetailsDirect Download

Age
Category
- (Post)apocalyptic
- Action
- Adventure
- Art
- Autobiography & Biographies
- Business
- Computer
- Contemporary
- Crime
- Detective
- Doctor Who
- Education
- Fantasy
- General Fiction
- Historical Fiction
- History
- Horror
- Humor
- Lecture
- LGBT
- Light Novel
- Literature
- LitRPG
- Misc. Non-fiction
- Mystery
- Paranormal
- Plays & Theater
- Poetry
- Political
- Radio Productions
- Romance
- Sci-Fi
- Science
- Self-help
- Spiritual & Religious
- Sport & Recreation
- Suspense
- Thriller
- True Crime
- Tutorial
- Westerns
- Zombies
- Other
Category Modifiers
- Anthology
- Bestsellers
- Classic
- Documentary
- Full Cast
- Libertarian
- Military
- Novel
- Short Story

AD
Follow Us
Share It
AD

An audiobook is a recording that is primarily of the spoken word as opposed to music. While it is often based on a recording of commercially available printed material, this is not always the case. It was not intended to be descriptive of the word "book" but is rather a recorded spoken program in its own right and not necessarily an audio version of a book.

Free Adults Sci-Fi Audio Books

Age

Category

Category Modifiers

AD

Follow Us

Share It

AD