Free Adults Sci-Fi Audio Books

Unabridged audio books downloads for free in following below:

Planetside - Michael Mammay

Category: Adults Novel Sci-Fi Suspense
Language: EnglishKeywords: Fiction Sci-Fi Suspense

Posted: 26 Mar 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 276.76 MBs

Die Sirenen des Titan - Kurt Vonnegut

Category: Adults Sci-Fi
Language: GermanKeywords: Die Sirenen Des Titan Kurt Vonnegut Satire Science Fiction Titan vonnegut Vorherbestimmung Zeitreisen

Shared by:cosmicpanda161

Posted: 26 Mar 2026
Format: MP3 / Bitrate: 128 Kbps
File Size: 518.51 MBs

Audiobook DetailsDirect Download

Calling Captain Future (Captain Future #2) - Edmond Hamilton

Category: Action Adults Sci-Fi
Language: EnglishKeywords: Pulp Science Fiction Hero Space-traveling Scientist

Shared by:XaaktXobekohr

Posted: 26 Mar 2026
Format: MP3 / Bitrate: 64 Kbps
File Size: 167.6 MBs

Audiobook DetailsDirect Download

M3 Blue Mars - Kim Stanley Robinson

Category: Adults Adventure Novel Sci-Fi
Language: EnglishKeywords: Adventure Fiction Sci-Fi

Shared by:izzyforeal

Posted: 25 Mar 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 835.41 MBs

Audiobook DetailsDirect Download

M2 Green Mars - Kim Stanley Robinson

Category: Adults Adventure Novel Sci-Fi
Language: EnglishKeywords: Adventure Fiction Sci-Fi

Shared by:izzyforeal

Posted: 25 Mar 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 771.69 MBs

Audiobook DetailsDirect Download

M1 Red Mars - Kim Stanley Robinson

Category: Adults Adventure Novel Sci-Fi
Language: EnglishKeywords: Adventure Fiction Sci-Fi

Shared by:izzyforeal

Posted: 25 Mar 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 673.52 MBs

Audiobook DetailsDirect Download

Iain Banks: A BBC Radio Collection - Iain Banks

Category: Adults Full Cast Radio Productions Sci-Fi
Language: EnglishKeywords: Literary

Shared by:XaaktXobekohr

Posted: 25 Mar 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 304.48 MBs

Audiobook DetailsDirect Download

Light Chaser - Peter F. Hamilton

Category: Adults Adventure Novel Sci-Fi
Language: EnglishKeywords: Adventure Fiction Sci-Fi

Shared by:izzyforeal

Posted: 25 Mar 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 142.84 MBs

Audiobook DetailsDirect Download

Invasion Forgotten Vengeance - M.R. Forbes

Category: Adults Fantasy Novel Sci-Fi
Language: EnglishKeywords: Fantasy Sci-Fi Suspense

Shared by:izzyforeal

Posted: 25 Mar 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 271.39 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