Free Science Fiction Books

18 free science fiction books on Kindle right now. Updated daily.

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18 books

Hell's Rejects, Books 1-4 Box Set (M.R. Forbes Box Sets)
Hell's Rejects, Books 1-4 Box Set (M.R. Forbes Box Sets)

by M.R. Forbes

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4.6 (2,882)
Rust-Colored Rain: A Zombie Apocalypse Thriller (Wrack and Ruin Book 1)
Rust-Colored Rain: A Zombie Apocalypse Thriller (Wrack and Ruin Book 1)

by Otto Schafer

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4.5 (1,960)
Prepper: Book 1 (PREPPER: A GRID-DOWN POST-APOCALYPTIC/DYSTOPIAN SURVIVAL SERIES)
Prepper: Book 1 (PREPPER: A GRID-DOWN POST-APOCALYPTIC/DYSTOPIAN SURVIVAL SERIES)

by Tom Abrahams

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4.4 (1,333)
The Growing Dark - End of Seasons 1: (A Post-Apoc/Disaster Thriller)
The Growing Dark - End of Seasons 1: (A Post-Apoc/Disaster Thriller)

by Mike Kraus

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4.4 (1,094)
Shadows of Empire: An Epic Space Opera (Cadicle Book 1)
Shadows of Empire: An Epic Space Opera (Cadicle Book 1)

by A.K. DuBoff

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4.4 (618)
Species Traitor: A Science Fiction Dystopian Novel
Species Traitor: A Science Fiction Dystopian Novel

by Kate L. Mary

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4.4 (293)
The Last Outpost (Frozen World Book 1)
The Last Outpost (Frozen World Book 1)

by Hannah Ross

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4.4 (237)
No Good Deed: A Psychological Thriller (The Mark Taylor Series Book 1)
No Good Deed: A Psychological Thriller (The Mark Taylor Series Book 1)

by M.P. McDonald

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4.3 (10,482)
The Emissary: A Military Sci-Fi Series (Omega Taskforce Book 1)
The Emissary: A Military Sci-Fi Series (Omega Taskforce Book 1)

by G J Ogden

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4.3 (431)
Forfeiture
Forfeiture

by JP Nebra

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4.7 (26)
Komodo
Komodo

by Cairo Smith

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4.8 (14)
Wish Book
Wish Book

by Laurel Veil

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4.2 (251)
Terradox: Fifth Anniversary Edition
Terradox: Fifth Anniversary Edition

by Craig A. Falconer

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4.1 (2,663)
The Disturbance: Hard Science Fiction Paperback – April 20, 2022
The Disturbance: Hard Science Fiction Paperback – April 20, 2022

by Brandon Q. Morris

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4.1 (1,700)
Exodus (Mark of the Beast Book 1)
Exodus (Mark of the Beast Book 1)

by M. R. Parsons

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4.2 (19)
Tales of Space and Time
Tales of Space and Time

by H. G. (Herbert George) Wells

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4.0 (285)
Hidden Gem
Dust to Dust: Deconstruction Book One (A Post-Apocalyptic Thriller)
Dust to Dust: Deconstruction Book One (A Post-Apocalyptic Thriller)

by Rashad Freeman

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4.0 (1,269)
The Last Ship: An EMP Post Apocalypse Prepper Survival Thriller
The Last Ship: An EMP Post Apocalypse Prepper Survival Thriller

by James Hunt

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