Free Adults Sci-Fi Audio Books

Unabridged audio books downloads for free in following below:

Voyage - BBC Radio Drama & The NASA Trilogy - Stephen Baxter

Category: Adults  Full Cast  Radio Productions  Sci-Fi 
Language: EnglishKeywords: Alternate History  First Steps  Science Fiction  The Expanse 

Shared by:prettyrandom

Stephen Baxter Voyage - BBC Radio Drama & The NASA Trilogy

Posted: 6 Jul 2025
Format: M4B / Bitrate: Variable
File Size: 3.94 GBs

Audiobook DetailsDirect Download

How to Live Safely in a Science Fictional Universe - Charles Yu

Category: Adults  General Fiction  Sci-Fi 
Language: EnglishKeywords: Adventure  Genre Fiction  Literary Fiction  Science Fiction 

Shared by:Dallis24

Charles Yu How to Live Safely in a Science Fictional Universe

Posted: 6 Jul 2025
Format: M4B / Bitrate: Variable
File Size: 189.71 MBs

Audiobook DetailsDirect Download

Service Model - Adrian Tchaikovsky

Category: Adults  Humor  Sci-Fi 
Language: EnglishKeywords: AI  Humor  Robots  Science Fiction 

Shared by:Dallis24

Adrian Tchaikovsky Service Model

Posted: 6 Jul 2025
Format: M4B / Bitrate: Variable
File Size: 363 MBs

Audiobook DetailsDirect Download

The Martian (All Sources! Read by R.C. Bray with Bonus by Wil Wheaton) FULLY CHAPTERIZED - Andy Weir

Category: Adults  Humor  Novel  Sci-Fi 
Language: EnglishKeywords: Bonus  Chapterized  Humor  M4B  Martian  Road Trip  Scifi 

Shared by:bhaliiah

Andy Weir The Martian (All Sources! Read by R.C. Bray with Bonus by Wil Wheaton) FULLY CHAPTERIZED

Posted: 5 Jul 2025
Format: M4B / Bitrate: 32 Kbps
File Size: 161.42 MBs

Audiobook DetailsDirect Download

The Compound - Aisling Rawle

Category: Adults  Sci-Fi  Thriller 
Language: EnglishKeywords: Dystopian  Summer 

Shared by:concretefishh

Aisling Rawle The Compound

Posted: 2 Jul 2025
Format: M4B / Bitrate: ?
File Size: 286.35 MBs

Audiobook DetailsDirect Download

Rise of Mankind Book 8 - Age of Conquest - Jez Cajiao

Category: Adults  LitRPG  Sci-Fi 
Language: EnglishKeywords: Dark Fantasy  Rise Of Mankind 

Shared by:fluxsine

Jez Cajiao Rise of Mankind Book 8 - Age of Conquest

Posted: 2 Jul 2025
Format: M4B / Bitrate: 64 Kbps
File Size: 777.03 MBs

Audiobook DetailsDirect Download

Swallowed - Meg Smitherman

Category: Adults  Horror  Sci-Fi 
Language: EnglishKeywords: Alien Planet  Dark  Romance 

Shared by:mangoa

Meg Smitherman Swallowed

Posted: 2 Jul 2025
Format: M4B / Bitrate: 128 Kbps
File Size: 267.22 MBs

Audiobook DetailsDirect Download

Rage World: Undying Mercenaries, Book 23 - B.V Larson

Category: Action  Adults  Military  Sci-Fi 
Language: EnglishKeywords: James McGill  Undying Mercenaries 

Shared by:hicsvntdracones

Undying Mercenaries, Book 23

Posted: 1 Jul 2025
Format: M4B / Bitrate: 128 Kbps
File Size: 674.92 MBs

Audiobook DetailsDirect Download

Appointment at Nowhere: Paladins of Distant Suns, Book 3 - Olan Thorensen

Category: Adults  Sci-Fi 
Language: EnglishKeywords: Sci-Fi 

Shared by:mwidjaya

Paladins of Distant Suns, Book 3

Posted: 29 Jun 2025
Format: M4B / Bitrate: 128 Kbps
File Size: 713.74 MBs

Audiobook DetailsDirect Download

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