GenrePulse

302 Free Science Fiction Kindle Books

Download 302 free science fiction Kindle books available right now. Updated daily on GenrePulse.

302 free books· Updated daily

Logos and the Cradle Sphere: Dying to Live
FREE

Logos and the Cradle Sphere: Dying to Live

by JMT Bedard

Science Fiction
Legacy of Fire (Galactic Warfare Book 3)
FREE

Legacy of Fire (Galactic Warfare Book 3)

by Zach Veltri

Science Fiction
The Prophecy of Faeries (The Space Between Series Book 1)
FREE

The Prophecy of Faeries (The Space Between Series Book 1)

by Susan Rooke

Science Fiction
A Raven in the Storm (Gods of Tellus Book 1)
FREE

A Raven in the Storm (Gods of Tellus Book 1)

by Alida Miranda-Wolff

Science Fiction
TRAK: Virilian Mail Order Mates: A Sci-Fi Alien Romance
FREE

TRAK: Virilian Mail Order Mates: A Sci-Fi Alien Romance

by Ella Blake

Science Fiction
The Burden of Command (Empire Rising Book 14)
FREE

The Burden of Command (Empire Rising Book 14)

by D. J. Holmes

Science Fiction
Lost Souls (Get Lost Saga Book 1)
FREE

Lost Souls (Get Lost Saga Book 1)

by Noah Chinn

Science Fiction
Constants
FREE

Constants

by E.B. Miller

Science Fiction
Vacation with the Phoenix: A Steamy Monster Romance
FREE

Vacation with the Phoenix: A Steamy Monster Romance

by Harper Rosling

Science Fiction
The Women With a Thousand Faces (The Nightmaric Saga Book 6)
FREE

The Women With a Thousand Faces (The Nightmaric Saga Book 6)

by Shawn Carter

Science Fiction
Unearthed (Of Things Man Made Book 1)
FREE

Unearthed (Of Things Man Made Book 1)

by Jonathan Howard

Science Fiction
Iron Hand (Silent Order Book 1)
FREE

Iron Hand (Silent Order Book 1)

by Jonathan Moeller

Science Fiction
The Shadow Isle (Fate of the Furycks Book 1)
FREE

The Shadow Isle (Fate of the Furycks Book 1)

by A.E. Rayne

Science Fiction
Kingdom of Shadows (The World of Alandrial Book 1)
FREE

Kingdom of Shadows (The World of Alandrial Book 1)

by H.M. Sandlin

Science Fiction
Do You Believe in Magic? (Dark Circles Trilogy Book 1)
FREE

Do You Believe in Magic? (Dark Circles Trilogy Book 1)

by Jim Melvin

Science Fiction
Wings of Gold and Red
FREE

Wings of Gold and Red

by K. Panikian

Science Fiction
Rocky Frontier (Star Colonies Book 1)
FREE

Rocky Frontier (Star Colonies Book 1)

by Jaden Farquhar

Science Fiction
Vacation with the Alien Gladiator: A Steamy Monster Romance
FREE

Vacation with the Alien Gladiator: A Steamy Monster Romance

by Lara Roth

Science Fiction
The Surveyors (The Chosen Dark Book 1)
FREE

The Surveyors (The Chosen Dark Book 1)

by R.S. Breed

Science Fiction
The Ninth Time I Killed You (The Ninefold Vigil Book 1)
FREE

The Ninth Time I Killed You (The Ninefold Vigil Book 1)

by Nadia Vestry

Science Fiction
Between Two Worlds
FREE

Between Two Worlds

by Joseph Estevez

Science Fiction
The Unwanted Sovereign (The Aethel Protocol Series Book 1)
FREE

The Unwanted Sovereign (The Aethel Protocol Series Book 1)

by C Xavier

Science Fiction
Recon (The Fringe Book 1)
FREE

Recon (The Fringe Book 1)

by Tarah Benner

Science Fiction
Regression Gambit
FREE

Regression Gambit

by C Xavier

Science Fiction

Browse Science Fiction by Sub-Genre

DystopianMilitary Science FictionPost-ApocalypticSpace OperaTime Travel

Other genres

RomanceFantasyParanormal RomanceThrillers & SuspenseMystery, Detective & SleuthNon-FictionYoung AdultEroticaHorrorHistorical FictionLGBTAction & AdventureReligion & SpiritualityChildren's BooksHumorCrimeMilitary & Espionage

Prefer free books on the go?

The Free Books for Kindle app gives you daily free book alerts, genre filtering, push notifications and zero ads.

Get the App

Get Free Science Fiction Books by Email

Join 50,000+ readers who receive handpicked free and discounted Kindle books in their favorite genres every day.

Sign Up Free