Free Adults Sci-Fi Audio Books

Unabridged audio books downloads for free in following below:

The Edge of Sleep - Binaural Headphone Surround - Jake Emanuel, Willie Block

Category: Adults Full Cast Radio Productions Sci-Fi
Language: EnglishKeywords: 3D Audio Apocalypse Markiplier nightmares

Shared by:prettyrandom

Posted: 18 Sep 2026
Format: M4B / Bitrate: 256 Kbps
File Size: 352.12 MBs

Audiobook DetailsDirect Download

Operation Inferno - Book 5 of The Obsidian Sector - Reece Landon

Category: Adults Adventure Military Sci-Fi
Language: EnglishKeywords: The Obsidian Sector

Shared by:tc1cy4

Posted: 18 Sep 2026
Format: M4B / Bitrate: ?
File Size: 498.74 MBs

Audiobook DetailsDirect Download

Under Story - Chloe Benjamin

Category: Adults Literature Sci-Fi
Language: EnglishKeywords: General Fiction

Shared by:izzyforeal

Posted: 18 Sep 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 1.12 GBs

Audiobook DetailsDirect Download

Out of This World, Book 1 - Ari Wright

Category: Adults Romance Sci-Fi
Language: EnglishKeywords: Omegaverse Out Of This World Sex Scenes

Shared by:izzyforeal

Posted: 18 Sep 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 625.94 MBs

Audiobook DetailsDirect Download

Mortal Protection Services - B.T. Skull

Category: Adults Humor Sci-Fi
Language: EnglishKeywords: Horror Space Opera

Shared by:izzyforeal

Posted: 18 Sep 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 346.92 MBs

Audiobook DetailsDirect Download

Space Academy Dropouts (Space Academy, Book 1) - C.T. Phipps, Michael Suttkus

Category: Adults Humor Novel Sci-Fi
Language: EnglishKeywords: Adventure Comedy Humorous Space Academy Space Opera

Shared by:Pinkmann11

Posted: 18 Sep 2026
Format: MP3 / Bitrate: ?
File Size: 228.91 MBs

Audiobook DetailsDirect Download

The X-Files: Cold Cases - Joe Harris, Chris Carter, Dirk Maggs

Category: Adults Mystery Sci-Fi
Language: EnglishKeywords: Audio Drama Suspense

Shared by:izzyforeal

Posted: 17 Sep 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 222.67 MBs

Audiobook DetailsDirect Download

Snapback - Jeffrey Wilson, Brian Andrews

Category: Adults Sci-Fi Short Story Thriller
Language: EnglishKeywords: Suspense Thriller

Shared by:izzyforeal

Posted: 17 Sep 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 84.44 MBs

Audiobook DetailsDirect Download

Infinite Archive (Midsolar Murders #3) - Mur Lafferty

Category: Adults Mystery Sci-Fi
Language: EnglishKeywords: Aliens Sci-Fi/Fantasy Space Thriller

Shared by:14thDoctor

Posted: 16 Sep 2026
Format: MP3 / Bitrate: 64 Kbps
File Size: 281.75 MBs

Audiobook DetailsDirect Download

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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

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