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Free Kindle eBooks | Science Fiction | from Amazon and Smashwords

Showing Free eBook 1-30 of 321
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Rating: 4.30 / 5
4 reviews

The Butterfly Code: A thriller with shocking twists and turns (Ultrahumans Book 1)

by Sue Wyshynski

LAUNCH PROMO ~ ~ 36 HOURS ONLY ~ ~ FREE! Shivering, I wind my arms around my ribs.That's when I see him. Dr. Hunter Cayman.The man the town has been whispering about. The man no one really seems to know. The man my father despises.He's across the street, leaning against a steel monster--a low-slung black car, its curves somehow wicked in the night. Rain sparkles like fire on the front hood under the glow of the orange streetlamps. His startling, magnetic intensity pulls at me so hard that I can't seem to look away. Aeris Thorne is expecting a restful vacation in the remote town of Deep Cove. But on a stormy night, she meets the alluring and mysterious Hunter Cayman, and her life takes an exhilarating turn. Aeris is both drawn to him and determined to find out what he's hiding.  It's cl...

Genre: Health, Fitness & Dieting, Alternative Medicine, Literature & Fiction, Action & Adventure, Professional & Technical, Medical eBooks, Mystery, Thriller & Suspense, Thrillers, Suspense, Nonfiction, Romance, Science Fiction & Fantasy, Science Fiction, Science & Math, Teen & Young Adult, Personal Health, Mysteries & Thrillers, Paranormal, Genre Fiction, Medical, New Adult & College, Mystery & Suspense
Size: 347 pages
Free eBook download for Kindle from 29 March 2020 onward PDT/PST 

Rating: 4.00 / 5
4 reviews

Protector (Princesses of Myth Book 1)

by Joanne Wadsworth

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Genre: Literature & Fiction, Genre Fiction, Mythology & Folk Tales, Romance, Fantasy, Science Fiction & Fantasy, Teen & Young Adult, Coming of Age, Science Fiction, Inspirational
Size: 292 pages
Free eBook download for Kindle from 29 March 2020 onward PDT/PST 

Rating: 3.80 / 5
4 reviews

Warriors of Phaeton: Dathrow

by Leora Gonzales

RE-PUBLISHED by the author, this is Book Three of the Warriors of Phaeton series.Contains characters introduced in Bridal Pact and Bridal Bonds. Can be read as a standalone although reading the series gives more understanding of the characters.Warrior Dathrow has been waiting for a human bride for eons. When his first match falls for one of his warrior brothers, Dathrow’s anxious to find her replacement. Discovering he not only has a match, but one almost identical to his original bride, Dathrow counts himself lucky.Pixie has the perfect life on Earth—until everything falls apart. And her sister Poppy is living in marital bliss with her space husband in a galaxy far far away. Why not join up? In the bridal program and matched with Dathrow, Pixie can’t believe her luck. Tall, gorgeous...

Genre: Romance, Science Fiction, Romantic Comedy
Size: 288 pages
Free eBook download for Kindle from 29 March 2020 onward PDT/PST 

Rating: 4.10 / 5
4 reviews

The Wife Lottery: Fallon (Six Men of Alaska Book 1)

by Frankie Love

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Genre: Romance, Science Fiction & Fantasy, Science Fiction, Series
Size: 192 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 5.00 / 5
5 reviews

A Time to Deceive (The Wanderer Chronicles)

by Ronan Farrell

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Genre: Romance, Contemporary, Science Fiction & Fantasy, Science Fiction, Romantic Comedy
Size: 349 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 5.00 / 5
5 reviews

The Warriors' Ends: Soldiers of the Apocalypse

by Keith T Jenkins

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Genre: Romance, Science Fiction
Size: 327 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 4.50 / 5
5 reviews

Mine (Psy-Bond Series Book 1)

by M.D. Stewart

As a thirteen-year-old runaway, Mason “Mace” Adams learned at an early age to always look out for himself and trust no one. His father was an abusive alcoholic, his brother left to join the military and his best friend abandons him. When he’s abducted by aliens in 2017 to take part in “copulations studies”, he tries to keep the shy, sweet woman he’s paired with at arm’s length.In 1982, Abby McMillion was getting her life back on track after leaving her hometown with a broken heart. She’s captured by aliens, put in stasis and forced to endure long periods of time alone. When she is returned to her dark cell to find a strange man, she’s happy to have human interaction again. She can’t let herself fall for him, no matter how protective and sexy he is. Together Mace and Ab...

Genre: Romance, Science Fiction & Fantasy, Science Fiction, Time Travel
Size: 101 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 4.40 / 5
4 reviews

PYTHEN: An Alien War Romance (Galactic Order Book 1)

by Erin Raegan

PeytonI was having a cold coffee with my best friend Vivian when the whole world went upside down.Now there are gazelle-glowing-like-a-light-bulb aliens running around eating everybody, and enormous dark purply colored aliens that have a strong resemblance to bats, dive bombing from the sky. One of the bats says I'm his and I need to ease his mating rage. Yeah, not happening.Except, they tell me the fate of my world comes down to me sacrificing myself to him. Maybe this won't go like I planned. But I figure, if I have to bend to the big guy's will, I'm damn well getting something out of it. TahkMy Pythe is a human. Weak as they are, I cannot fathom how she was chosen for me. The Commander of all Dahk. But then she rises up for her species and I cannot help but notice her fierce heart. I wi...

Genre: Romance, Fantasy, Science Fiction
Size: 248 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 4.40 / 5
4 reviews

Otherworldly (Kassien And Calypso's Song Book 1)

by C.F. Rabbiosi

Two hundred years after Earth's destruction, humans are on the run from the Warrior Alphas, who have taken over the planet. Only old, leather-bound books pulled from the rubble tell the story of who once inhabited most of Earth.Calypso is one of the last survivors, hiding in one of remaining human safe havens. But she’s different than the rest of her kind; her hair a silvery blue and her eyes like ice, due to a mutation in her genes from past nuclear fallout. She has always been warned about the large, merciless enemy, and that if they found them, they would be killed or enslaved.One night, Calypso is dragged from the safety of the barrier by one of their leaders. To her surprise, one of the alien males - Kassien - comes across her scent and saves her, and sets forth a chain of events t...

Genre: Romance, Science Fiction
Size: 198 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 4.30 / 5
4 reviews

Nightmare Hunter: A Scifi Romance: The Cursed Future (Alternative Futures Book 1)

by Averi Hope

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Genre: Romance, Fantasy, Paranormal, Science Fiction
Size: 221 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 3.50 / 5
4 reviews

Meet Me at World's End (Superpowers Versus the Apocalypse Chronicles Book 1)

by Priden Queen

The rain has turned crimson. With it, 3% of the world's population has inexplicably developed superpowers.Then the zombies arrive.Follow a brilliant chairman of a business empire and his supposedly dead wife as they journey through the apocalypse where many people have developed extraordinary abilities.Business tycoon Liam West never wanted for anything in his life, but when he laid eyes on Sienna Carmichael, he found one simple wish -- to take her home and make her his wife. Fate granted him his wish and joined them in matrimony. Four years later, his once-happy home lies in tatters after murder strikes his family, robbing him of his wife and their unborn child.Sienna "Angel" Carmichael wakes up from an accident that stripped her of her memories and finds herself living ...

Genre: Romance, Science Fiction
Size: 248 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Prison Planet Barbarian

by

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Genre: Romance, Paranormal, Science Fiction
Size: 135 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Thought of Light : Book Collection for Romance Short Stories

by Donna Roberts

This is a book collection consisting of 3 MF and MFM Romance Short Stories and 1 MF Romance Novel; enjoy over 80,000+ words of reading inside!Another Chance– Stepbrother and BBW RomanceAileen –Menage Alien RomanceAfter The Fact– Firefighter RomanceHeartbreak and Healing – Billionaire Playboy and BBW Romance NovelPress Buy Now and multiply your pleasure with this exciting collection!WARNING: This book contains mature language and content intended for 18+ readers only!Standalone short stories all ending Happily Ever After and unlimited reading with Kindle Unlimited!...

Genre: Romance, Science Fiction
Size: 372 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 4.10 / 5
4 reviews

Oasis (The Last Humans Book 1)

by Dima Zales

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Genre: Literature & Fiction, Action & Adventure, Teen & Young Adult, Romance, Science Fiction
Size: 370 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 5.00 / 5
5 reviews

Infernum

by Josh Nakken

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Genre: Romance, Science Fiction
Size: 269 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 5.00 / 5
5 reviews

SFR: A Sci-Fi Romance

by Julia Ward

Sometimes things have to get worse before they can ever be better.And Mers’s unhappy life is about to get worse...TWID-Security agent Vayg is deep undercover. If she can get back to Rainbow city, she can bring down a crime boss. Unfortunately, she’s been mortally wounded and is lying in the desert along with her now-dead attackers.Raised to hate people, especially women, Mers avoids them by wandering the desert, scavenging as winds shift the sands. Upon witnessing a fight far off, he waits for the outcome. When all three people fall to the ground and don’t rise, Mers races across the desert to collect their now-relinquished panel truck and motorbike. He and Teah, his cow-like whake, reach the machines only to find the woman who owned the bike isn’t as dead as he’d hoped.Forced to...

Genre: Literature & Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Romance
Size: 235 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 4.60 / 5
5 reviews

Crystal Casters: Awakening (The Crystal Casters Series Book 1)

by Jenn Nixon

When Cyndra Raine inherits her grandmother’s crystal, she inadvertently awakens a lethal elemental force she doesn’t understand. Panicked and desperate, she flees the safety of her village, determined to find answers only to run into a man named Rune with the same abilities and questions.Zorin has spent twenty-five years soaring over his island waiting for something, anything, to change. After sensing caster power he can’t ignore, he leaves the island and finds two casters under attack on the mainland. He’s shocked to learn Cyndra and Rune are ignorant of their lineage and the war that destroyed the world.Intrigued by Cyndra and the immense power she possesses, Zorin promises her the truth about the past in exchange for her help. Inexplicably drawn to the winged man, Cyndra agrees ...

Genre: Romance, Science Fiction, Genre Fiction, Metaphysical
Size: 276 pages
Free eBook download for Kindle from 28 March 2020 onward PDT/PST 

Rating: 4.40 / 5
4 reviews

Star Raider: a sci-fi romance (The Star Series Book 0)

by Susan Grant

In this NEW and UPDATED prequel novella to the Star Series, RITA® winner and New York Times & USA Today bestselling author Susan Grant sweeps readers away to exciting new worlds in another romance and action-packed story!On a destroyed planet, they dare to hope...Raider Captain Romjha B'kah seeks out the riskiest missions. After a lifetime of loss, only the rush of adrenaline can make him feel fully alive. That changes when Taj enters his life. For the first time he contemplates a future where there is more than war. If only he can convince brilliant Taj be as passionate about him as she is for her work as bombmaker.Shy, serious munitions specialist Taj Sai views herself as Romjha's opposite in every way, but it hasn't stopped her from secretly wanting him since they were schoolchildren. ...

Genre: Literature & Fiction, Short Stories, Romance, Science Fiction, Single Authors
Size: 100 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.10 / 5
4 reviews

Branded Captive

by Addison Cain

Wren can’t sing like a bird. She can’t speak at all.The Alpha kingpin and his pack didn’t buy the Omega to hear it talk....

Genre: Literature & Fiction, Contemporary Fiction, Horror, Dark Fantasy, Short Stories, Mythology & Folk Tales, Romance, Science Fiction & Fantasy, Fantasy, Science Fiction, Series, Gothic, Fairy Tales
Size: 106 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.30 / 5
4 reviews

A Date with Angel: and other things that weren't supposed to happen (Kim and Angel Book 1)

by J. Judkins

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Genre: Humor & Entertainment, Gay & Lesbian, Literature & Fiction, Humor & Satire, Contemporary Fiction, Genre Fiction, United States, Romance, Science Fiction & Fantasy, Fantasy, Science Fiction, Fiction, Women's Fiction, Humor, Lesbian Romance, Romantic Comedy, American, Lesbian, General Humor
Size: 380 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 5.00 / 5
5 reviews

Crux of the Bonding: (Crux Series Book 2)

by Jim Neville

A Sci-Fi Romance AdventureIn a world where droids outnumber humans, one droid stands out above all others. Rosie the droid is a conglomeration of the best features of every type of droid. Despite her superior design, Rosie's function is companion and assistant to an average working drone, Zach Saxon. At least that's the way things seem until suddenly, their reality shifts inexplicably out of phase. Everything they believed to be true was a lie. Both Rosie and Zach had been much more than a cog in the wheel. Their memories were erased. Their lives rewritten. Their potential stifled.Every facet of their lives was closely monitored. Someone is watching every move and and thought. Despite the detailed observation of the watchers, Rosie and Zach blend as equals with a common purpose and thought...

Genre: Romance, Teen & Young Adult, Science Fiction & Fantasy, Science Fiction
Size: 459 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

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Rating: 5.00 / 5
5 reviews

Tash: A Scifi Alien Romance (Bears of Aria Book 2)

by ML Guida

Her visions could unearth a secret on a deadly planet. To find the truth, an alien must abduct the psychic and mend her broken spirit.Scarlett’s never been accepted. Her powers are a curse. She just wants to hide from the world and live alone with her cat.Until she meets him.Tash claims her visions are key to saving his father. But what he doesn’t realize is, is that she has the ability to heal his guilt.When Scarlett has another vision, Tash’s trust in her is put to the test. If he believes her, he must disobey orders and risk losing his command.Will the psychic and alien fail and face certain death, or will their hearts expose a conspiracy and prove his innocence?...

Genre: Romance, Science Fiction
Size: 198 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.40 / 5
4 reviews

Madness Unbalanced: A Scifi Alien Romance (Dragons of Zalara Book 4)

by ML Guida

Curvy Chloe Pitt’s scrying ability is constantly getting her into trouble. So, she’s laying low teaching paddle boarding in Mexico, trying to forget her mistakes. The past haunts her and life can’t get any worse… until she meets Drake, who happens to be a freaking dragon.Drake, the Angry One, is finally chosen to have a mate. The Fates tell him he’s got to be gentle with her, but he’s not sure he knows how. What he does know is that she’s the only being in the universe who can soothe his beast.He’ll do whatever it takes to have her in his life, including kidnapping her.When Drake’s temper gets them into trouble in a solar system where violence is forbidden, the aliens put a stop to the battle by transporting the two fated mates to an unknown planet, with a dark purpose. T...

Genre: Romance, Science Fiction & Fantasy, Science Fiction, Military, Literature & Fiction, Action & Adventure
Size: 148 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.30 / 5
4 reviews

Warrior's Fate: Grahf of the Ezrok - SciFi Alien Romance

by Vivian Venus

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Genre: Romance, Science Fiction, Multicultural & Interracial
Size: 151 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.30 / 5
4 reviews

Nolan Reed

by Nate Johnson

To Marla Jackson, Nolan Reed was the new boy in school. Different, dangerous, mysterious. What she didn't know was that Nolan could read minds. A fact she must never learn.
To Nolan, his ability was more a curse than gift. A secret he could keep hidden from the world until one of the minds he read turned out to be an Alien, bent on destroying the earth.

Which was more important. Keeping his secret from Marla, or saving the world from invasion and destruction.

Some decisions are never easy.

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Genre: Literature & Fiction, Action & Adventure, Romance, Science Fiction & Fantasy, Science Fiction, Teen & Young Adult
Size: 190 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.30 / 5
4 reviews

Lady and the Space Tramp: A Space Age Fairy Tale: Celestial Mates

by J. M. Page

A woman trapped by duty…Melody is a woman bound by obligation. She loves her family, but can’t help dreaming of more. Exploring faraway lands, thrilling adventures, maybe even kissing strangers? Anything sounds better than caring for her sickly aunt and quiet, boring, small-town life. A man on the run…With quick wit, an easy smile, and that devilish twinkle in his eye, Konrad has always been able to charm his way out of every bad situation, and into every lady’s affections. His life is footloose, fancy free, and criminally funded — everything he wants it to be. He’s never slowed down long enough to consider any other possibilities. An Intergalactic Dating Agency…When a bizarre-looking alien from Celestial Mates knocks on Melody’s door, telling her that he’s found her perf...

Genre: Romance, Teen & Young Adult, Literature & Fiction, Science Fiction & Fantasy, Science Fiction, Inspirational
Size: 297 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.30 / 5
4 reviews

Slave: A Dark Sci-Fi Reverse Harem Romance (Dothkhan Alien Warriors Book 1)

by Tahlia Black

THEY BOUGHT ME. THEY CLAIMED ME. BUT THEY WILL NOT BREAK ME.There are worse fates than crash-landing on your sworn enemy’s planet.Like surviving, and being taken alive, being sold for their entertainment.The Dothkhan take what they want—iridescent, battle-hardened brutes all toned muscle and sculpted bodies.They want me to be their perfect little pet, compliant and composed, to bear their young, but I have other ideas.They take me hard and often, one at a time or sometimes all at once.I’m trying to remain defiant, but the pleasure they’re showing me is starting to outweigh the pain. My traitorous body has never been so satisfied or fulfilled.There’s just one problem.I’m the most powerful bargaining chip in the entire galaxy.And they don’t know it… yet.Slave is a dark and tw...

Genre: Literature & Fiction, Action & Adventure, Science Fiction, Romance, Military
Size: 186 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Rating: 4.00 / 5
4 reviews

Pie Box 1 (Cyberpink)

by George Saoulidis

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Genre: Gay & Lesbian, Science Fiction & Fantasy, Science Fiction, Romance, New Adult & College
Size: 382 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Pride and Prejudice on Colony 15

by Clark Wilkins

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Genre: Literature & Fiction, Action & Adventure, Romance, Science Fiction & Fantasy, Science Fiction, Military, Fantasy, Mystery, Thriller & Suspense, War & Military
Size: 464 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

Bold Fascination: Collection of Taboo M-F Romance Short Stories

by Anna Browning

This is a 80k Words of Reading!The Hunt- Werewolf Shifter RomanceChasing You – Billionaire and Stepbrother RomanceNew Life In A New World- BBW Werewolf Shifter RomanceCowboy by Design – Billionaire Cowboy and BBW Romance NovelThis collection contains over 80k-word reading from 3 first standalone M-F romance short stories and 1 M-F Romance Novel all ending HEA and the book contains language, situations, or images appropriate for readers over 18 years of age only!...

Genre: Romance, Science Fiction
Size: 371 pages
Free eBook download for Kindle from 27 March 2020 onward PDT/PST 

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