Free Adults Sci-Fi Audio Books

Unabridged audio books downloads for free in following below:

Operation Icarus - Book 2 of The Obsidian Sector - Reece Landon

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

Posted: 28 Feb 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 479.73 MBs

The Epilogue Event: AI Aftermath Book 1 - S.G. Bell

Category: Adults Sci-Fi Thriller
Language: EnglishKeywords: Action Adventure Chapterized Dystopian Exciting Libation Science Fiction Technothrillers Thriller & Suspense

Shared by:bamabear4au

Posted: 25 Feb 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 374.34 MBs

Audiobook DetailsDirect Download

Shadow of Mars - Glynn Stewart

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

Shared by:ANKXYHTCHX

Posted: 25 Feb 2026
Format: M4B / Bitrate: ?
File Size: 724 MBs

Audiobook DetailsDirect Download

Homebound: Rix Universe, Book 1 - Lydia Hope

Category: Adults Romance Sci-Fi
Language: EnglishKeywords: Aliens Dystopian

Shared by:Guest

Posted: 24 Feb 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 643.28 MBs

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After The Fall - Edward Ashton

Category: Adults Sci-Fi Thriller
Language: EnglishKeywords: Light Sci-Fi Mystery Suspense Thriller

Shared by:heffstoppe

Posted: 24 Feb 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 542.01 MBs

Audiobook DetailsDirect Download

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

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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

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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

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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