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Free Kindle eBooks | Science Fiction | from Amazon and Smashwords

Showing Free eBook 1-30 of 513
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Rating: 4.70 / 5
5 reviews

Walfea: A Scifi Alien Romance (Bears of Aria Book 1)

by ML Guida

Skye: I'm a rock star and I have a stalker.He terrifies me.Someone close to me is feeding him my private information.I don't think I'll ever be safe.Who can I trust?Walfea: Aliens killed my brother.I can't get his cries out of my head.I came to Earth to forget–not to find a mate.But she's in trouble.I couldn't save my brother.Will I be able to protect her?Unbearable Fear is the first book in the Bears of Aria series. If you like page-turning suspense, wounded heroes, and spunky heroines, you'll love this new alien, shape shifter romance series from an award winning author....

Genre: Romance, Paranormal, Science Fiction, Military, Literature & Fiction, Action & Adventure, Contemporary Fiction, Fantasy, Women's Fiction
Size: 190 pages
Free eBook download for Kindle from 15 September 2019 onward PDT/PST 

Rating: 4.20 / 5
4 reviews

Stardust (Half Light Book 1)

by Alyssa Rose Ivy

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Genre: Romance, Teen & Young Adult, Science Fiction & Fantasy, Science Fiction, Military
Size: 195 pages
Free eBook download for Kindle from 15 September 2019 onward PDT/PST 

Glow Spark: Gem's Story: scifi romance clean series (Peacekeepers Book 3)

by Annalise Whelan

Telepathic Peacekeeper Gem doesn't do romance until she shares a thought-stealing kiss with a silver-eyed stranger. Since she'll never see him again, she gives herself to the unexpected passion of a perfect kiss.Never doesn't last long when the handsome stranger appears on her doorstep, assigned to be her partner on her next Peacekeeper mission. Ari is a botanist working for GIPS' Science Division, and his homeworld, Onatah, may contain a natural defense to permanently rid the Gwana Star System of the alien invaders. Gem is assigned to join Ari on Onatah to investigate, identify, and locate this natural defense. A dangerous Shadow element follows them, humans controlled by the alien's mental presence. The Shadow's purpose is to stop Ari, and Gem must protect him even if it means losing her...

Genre: Romance, Science Fiction
Size: 369 pages
Free eBook download for Kindle from 15 September 2019 onward PDT/PST 

Rating: 4.40 / 5
4 reviews

Finding Mercy: Planet Athion (Pioneers Book 2)

by Angel Lawson

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Genre: Science Fiction & Fantasy, Science Fiction, Romance
Size: 129 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 4.20 / 5
4 reviews

Human Omega: Discovered on the Slave Planet (Pykh Book 1)

by Eileen Glass

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Genre: Gay & Lesbian, Romance, Science Fiction, Gay Romance
Size: 287 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Ensnaring Avery: A Rendition Romance (Interstellar Hereafter Book 2)

by V. May, Rhea

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Genre: Romance, Science Fiction
Size: 177 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Whispering Universe: Bisexual and Gay MMF Menage Alien Romance

by Puckett , Taylor

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Genre: Romance, Science Fiction, Gay Romance
Size: Unknown
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 5.00 / 5
5 reviews

Tranquility

by Devin Harbison

During an assignment in space in the year 2135, Captain Kailin Patrick tests a dream den built to give people the chance to relive and create new, pleasant memories, but, as the machine offers the opportunity for him to reexperience intimate moments with a past love, Kailin can’t resist and builds himself up to a devastating mental breakdown, bringing his personal mission to an abrupt end just after observing the destruction of Saturn at the hands of a cosmic event, one that may also destroy the planet he calls home.For a man whose life has revolved around the New Earth Coalition space program, being forced to live the life of an everyday citizen will be full of trials as he balances his love for another woman, haunting dreams mixed with reality, and a series of events that will force hi...

Genre: Genre Fiction, Mystery, Thriller & Suspense, Thrillers, Suspense, Romance, Science Fiction
Size: 383 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 4.10 / 5
4 reviews

The Survivors Book I: Summer

by V. L. Dreyer

The world changed overnight. A deadly virus struck, killing billions outright and reducing many more to harmless, hapless zombies. Only a handful of unlucky souls were spared, thanks to a rare genetic immunity. Now, a decade after the virus devastated humanity, cities that once teemed with life are empty, the streets silent and crumbling. Those few who survived are alone in the world. Completely, utterly alone. Sandy McDermott is one of those survivors, a solitary woman alone in a world without rules. The last decade has not been kind to her. She struggles to balance the unbearable pain of isolation with the perils of this bold new world, without losing her humanity along the way.Humankind’s extinction event has come and gone. She has survived. Now, can she find a way to live?THE SURVIVO...

Genre: Romance, Science Fiction & Fantasy, Science Fiction, Inspirational, Multicultural & Interracial
Size: Unknown
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Intergalactic Entanglement: MFM Menage Alien Romance

by Natania Greenberg

Lora wants to live a life of seclusion after the city life that overworked her for five years, makes her feel lost in life. Now isolated to a small farm in the middle of nowhere, she gets a strange knock at the door. Her animals are acting strange, they’re terrified and she can’t shake the knowledge of just how isolated she is on this farm. Suddenly she is aware of just how lonely it can be with just chickens and horses to talk to. Will Lora be able to find the something more she needs in her life on the other side of that door? Or will two men from out of this world shatter her homesteading dream?This is a standalone romance short story ending HEA and the book contains language, situations, or images appropriate for readers over 18 years of age only!...

Genre: Romance, Science Fiction
Size: 48 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 4.60 / 5
5 reviews

Under Fyre Prequel (Alien Dragon Shifters)

by Cara Bristol

Betrayed by her people, does she dare trust a dragon?The alien dragon shifters who discover Earth come in peace—at first. Then, inexplicably, they threaten to attack. In an attempt to show goodwill and appease the dragons, Earth sends a human woman to become a concubine to one of the Draconian king’s sons, Prince K’ev.K’ev would sooner give up his ability to breathe fire than accept a human, but when he meets Rhianna, sparks fly, and his dragon realizes she’s his mate.Rhianna falls for the hot-blooded prince, unaware she’s a key link in a desperate scheme to defeat the dragons, a strike that could backfire with devastating consequences. Will she figure out what Earth has planned in time to save her dragon mate? And if she does, will K’ev be able to save her planet from an ang...

Genre: Romance, Science Fiction
Size: 21 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 4.70 / 5
5 reviews

The Breadth of Creation: A Science Fiction Romance Series (The Divine Space Pirates Book 2)

by C. S. Johnson

Life in the United Revolutionary States has never been easy for Aerie St. Cloud. Recovering from recent injuries and unable to recall the last few weeks of her life, she feels haunted by a growing absence in her memory. Stepping out in search of the truth, she is determined to get the answers she seeks—even if they only bring her more pain.After losing Aerie, Exton Shepherd once more faces the temptation to take his revenge against the URS, and General St. Cloud in particular. With the help of his family, community, and Aerie's long-lost mother, Merra, he leads them into battle to reclaim the Ecclesia's outpost of Chaya in hopes of finding inner peace. Surrounded by secrets and deception, and plagued by their own shortcomings, can Aerie and Exton find their way back to each other without...

Genre: Literature & Fiction, Religion & Spirituality, Christianity, Religious & Inspirational Fiction, Science Fiction & Fantasy, Romance, Teen & Young Adult, Christian, Science Fiction, Inspirational, Military
Size: 320 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 4.60 / 5
5 reviews

Crossing Realms - Part One (The Crossing Realms Series Book 1)

by Shannon Ahn

A strange flash of light. Vivid dreams of another life. A revelation that will change everything.When Nina Adler begins to have intense, action-packed dreams about being an FBI agent, she dismisses them as nothing more than fun distractions from her mundane life in upstate New York.But a phone call from a friend makes Nina wonder if her dreams contain deeper meaning than she first thought. In her dreams, she has a steamy affair and falls in love with her handsome partner, Aeden. And her friend wants to set her up on a date with a man named Aeden -- the same Aeden she's been dreaming about.As Nina grapples with this bizarre coincidence and growing affection for a man she hasn't even met yet, dreams continue to haunt her at night. And when shocking events unfold in her dreams that feel unusu...

Genre: Literature & Fiction, Action & Adventure, Romance, Science Fiction & Fantasy, Science Fiction, Paranormal, Mystery & Suspense
Size: 75 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 4.20 / 5
4 reviews

The Cyborg's Rebel: A Sci-Fi Alien Romance (Teraz Book 1)

by Maya Carnage

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Genre: Romance, Fantasy, Science Fiction
Size: 125 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Sweetest Revenge: (Urban Vampire Love Story)

by Petty Penn

Let Me refresh your memory….

Do you remember that time when the world went dark and everything changed? You was determined to find love, and you finally found it. You weren’t exactly willing to make the sacrifice for your husband, but you tried to be a good wife despite the odds. Well that was until he opened up that door that could possibly lead you astray. Though u fought hard to maintain your humanity, you always seemed to fall into the hands of the unnatural. No one ever said being the wife of a vampire would be easy...
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Genre: Literature & Fiction, Genre Fiction, Horror, Dark Fantasy, Short Stories, United States, African American, Mystery, Thriller & Suspense, Mystery, Suspense, Romance, Fantasy, Science Fiction & Fantasy, Science Fiction, Teen & Young Adult, Women's Fiction, Urban, Coming of Age, Mystery & Suspense, Single Authors
Size: 42 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

The Crystal Box: Book 1 Crystals of the Ancients

by Margaret McBee

At a university in Arizona, Caleb Stone, baseball jock and top scholar, meets Ana Tremain, self-proclaimed nerd and master of languages. She doesn’t date jocks; he doesn’t date nerds. Despite advice from their respective friends, love blooms, a love which is threatened by jealousy, religion, and stubbornness. It doesn’t help that her best friend is in love with her, too.Her grandmother dies, leaving Ana a crystal pendant and a parcel, locked away for fifty years, with cryptic instructions for its opening, many months away.When they finally unwrap the parcel in an open field in Oklahoma at midnight, during a particular meteor shower—the specified time and place—they find an old wooden box, intricately carved and bedecked with crystals glittering in the light of the moon, but it’...

Genre: Romance, Science Fiction
Size: 569 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Persiadnea's Paradigm: The Devolution

by Lyra Massey

Sabina Lavoie is a well-adjusted eighteen year old. Her life may not be amazing but she appreciates what she has. When a menacing stranger enters town, Sabina’s life goes from normal to hellish. Her relationship with her family and friends starts to fall apart. She finds safety with her new friend the high school weirdo Rebecca and football coach Roman Branford. Sabina struggles to rebuild her life but malevolent forces prevent her from succeeding. Will Sabina and her friends be able to defeat the otherworldly forces that threaten her existence? There is no future, only the present....

Genre: Romance, Science Fiction
Size: 525 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 3.50 / 5
4 reviews

Omega Society Auction: Episode One (Rourke Book 1)

by Eileen Glass

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Genre: Gay & Lesbian, Romance, Science Fiction, Gay Romance
Size: 113 pages
Free eBook download for Kindle from 14 September 2019 onward PDT/PST 

Rating: 4.40 / 5
4 reviews

Darknet (Cyber Series Book 2)

by Matthew Mather

A terrifying new breed of predator evolves...A dark secret determined to stay hidden...Prophetic and frighteningly realistic, Darknet is set in present-day New York, the story of one man's quest to overcome a global menace pushing the world toward oblivion, and his incredible gamble to risk everything to save his family.Jake O'Connell leaves a life of crime and swears he'll never return, but his new life as a stock broker in New York is ripped away when his childhood friend Sean Womack is murdered. Thousands of miles away in Hong Kong, data scientist Jin Huang finds a list of wealthy dead people in a massive banking conspiracy. Problem is, some of the people don't stay dead. As Jin begins her investigation, she's petrified to discover her own name on the growing list of ...

Genre: Biographies & Memoirs, Memoirs, Professionals & Academics, Children's eBooks, Literature & Fiction, Comics & Graphic Novels, Biographies, Manga, Computers & Technology, Microsoft, Cookbooks, Food & Wine, Professional Cooking, Humor & Entertainment, Gay & Lesbian, Health, Fitness & Dieting, Beauty & Fashion, Reference, History, Asia, Crafts, Hobbies & Home, Crafts & Hobbies, Genre Fiction, Action & Adventure, Political, World Literature, Professional & Technical, Medical eBooks, Education & Reference, Medical Reference, Mystery, Thrille
Size: 371 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Rating: 4.20 / 5
4 reviews

Orion: (a science fiction romance novel) (Star Guardians Book 1)

by Ruby Lionsdrake

Tattooed, muscled, and fierce, they look like felons, but these highly trained agents are humanity’s protectors, the only ones standing between Earth and the threats of the galaxy. They are the Star Guardians.A born geek, Juanita has dreamed of exploring the stars for as long as she can remember. Getting kidnapped by slavers from another planet? Not so much. If she’s lucky, she might be able to convince the hot guy protecting her from the others to help her escape. A bounty hunter allied with the Star Guardians, Orion is undercover on the slavers' ship, plotting to end their kidnapping trips to Earth. He didn’t expect to meet someone as funny, sexy, and determined as Juanita among the victims. He wants to protect her from the thugs molesting her, but that could blow his cover and jeo...

Genre: Romance, Science Fiction & Fantasy, Science Fiction, Series, Military, New Adult & College
Size: 262 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Layla and Her Alien: MFM Alien Shifter Romance

by Andrea Allen

...

Genre: Romance, Science Fiction
Size: 44 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Rating: 4.70 / 5
5 reviews

Lin's Challenge (Intergalactic Officers)

by Mara Jaye

I don't want to die.Once upon a time, I lived on Earth. I had a good job, a decent boyfriend, and a good life until I woke up in a vast cargo hold — adults of all ages and races dumped into a cage with automatic functions. Also, if anyone in storage caused problems within in the herd? Guns muzzles dropped from the ceiling and shot indiscriminately until the fights stopped. None of us knew anything, and the machines policing us weren't talking.Now, we live underground with millions of humanoids of all kinds. The machines gave us a smack on the back of the neck, and since then, I'm living in a dubbed movie 24/7. Only worse, since the killings continue to happen for the smallest infraction. I keep to myself. Wake up when the tone sounds, bust rock, stop when the next shift comes in and go ...

Genre: Romance, Science Fiction
Size: 148 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Rating: 4.00 / 5
4 reviews

Intergalactic Entanglement: MFM Menage Alien Romance

by Natania Greenberg

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Genre: Romance, Science Fiction
Size: 32 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Guarded By Love: A Collection of BBW Romance Short Stories

by Monica Lorenzo

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Genre: Romance, Science Fiction
Size: 257 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Layla and Her Alien: MFM Alien Shifter Romance

by Andrea Allen

Layla and Her Aliens –MFM Alien Shifter Romance Layla is a space pirate. She is a tough chick who makes a living by landing on a resource-rich planet, stealing the resources and selling it to someone who needs it the most. She has never cared about anyone but herself and doesn't plan to change that. But when she and her current crew of misfits get captured by an alien race she has stolen from in the past, she turns on the seductive charm to get out of there. She finds herself in the arms of the second in command who she will make fall in love for her in order to protect her so she can eventually escape. But she soon butts heads over this idea with a crew member, her own second in command, who is also an alien and apparently has been in love with her for a long time. This twisted love tri...

Genre: Romance, Science Fiction
Size: 44 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Rating: 4.80 / 5
5 reviews

The Guardian Angel of Farflung Station (Repelling the Invasion Book 1)

by Edward Hoornaert

Three Strangers Thrown Together Against an Enemy InvasionThe space pirates think they’ve conquered Farflung Space Station--but they didn't count on Duke. The station’s Head of Security wants to prove to his army-officer parents he’s outgrown his youthful rebelliousness. Defeating a pirate army seems like the perfect opportunity.And they didn't count on Lockey. This kick-ass princess knows every weapon and martial arts system in the galaxy--and she fell in love with Duke at first sight. It’s not only her job to destroy the pirates, it’s her bloodthirstiest wish.And most importantly, they didn't count on Sandrina. After loving Duke from afar, she now yearns to fight with—and for—him. The attractive waif has discovered so many of Farflung’s secrets that she’s the most powerf...

Genre: Romance, Science Fiction
Size: 123 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Rating: 4.80 / 5
5 reviews

Uncommon (Chronicles of the Common Book 1)

by Elise Night

SHE NEVER EXPECTED TO FIND HERSELF IN A UNIVERSE OF FAIRYTALES…AND NIGHTMARES.Eva had always been proud of her adaptability, until the day she crashed through a portal and landed across the galaxy in a place known as the “Common.” Nothing in her short human life could have prepared her for the discovery that the monsters of myth were real…and she was one of them.With a wacky rebel clone as her guide, Eva embarks on a dangerous adventure filled with bizarre alien worlds, a space station from hell, a demon king, and a massive hairy shifter who can’t seem to take his eyes off her.HE NEVER WANTED TO RETURN TO THE FIGHT THAT NEARLY DESTROYED ALL HE LOVED…UNTIL NOW.Luhcean was the most infamous shifter in all of the Common. As a leader of the hybrid Hahtta Alliance, he was also one o...

Genre: Romance, Science Fiction
Size: 324 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Rating: 4.30 / 5
4 reviews

Chronicles of Gar: FFM Menage Alien Romance

by Emily Kofman

The occupants of the planet of Gar, located somewhere in the subterranean galaxy, have through their own question for science and desire for perfection, found themselves on the brink of extinction. Only on the far away planet, Earth have they found a species that can save them.Jesh Jenks, first daughter of the Superintendent of Gar, doctor and presumed leader of the 100, never wanted to come to this new planet. She knows she cannot fulfill the mission, primarily because she does not have sex with guys. Gedha Raol, an engineer and Jesh's best friend from childhood, is on the mission, too. He needs to figure out how to fall out of love with his best friend while fulfilling the mission and keeping her happy. Alexis Donovan is a human female journalist who has made several wrong choices in sex...

Genre: Romance, Science Fiction, Lesbian Romance
Size: 34 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Aileen Lesbian: Lesbian Alien Romance

by Kofman , Emily

Aileen Miroki can only stay on Earth for a short time before she must take her ship, The Titan Cadet, back into outer space in order to outrun the Intergalactic Armada. On her last mission, one of her crew members and lovers stole something valuable from the planet Woes Ëan. However, since Aileen was the leader of the mission, all of the blame for the theft fell on her.On her way to the hidden forest planet of Îlvis, Aileen finds a small creature that she must save from a vicious, dinosaur-like beast. Soon, Aileen learns that she is the one who needs saving, and realizes that her savior is a woman named Torena, a telekinetic and beautiful blue native of Îlvis. When Torena passes out after defeating the beast, Aileen takes her back to The Titan Cadet. After they fall in love with each ot...

Genre: Romance, Science Fiction
Size: 45 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

Mistress Vanessa's Pets Episode 2

by Arabella Anderson

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Genre: Romance, Science Fiction
Size: 58 pages
Free eBook download for Kindle from 13 September 2019 onward PDT/PST 

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