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Category: Science Fiction Books

Also called SF, Sci Fi, Scifi and sci-fi. A genre of speculative fiction with imaginative concepts, especially futuristic ones.

Sci-Fi with a Slant – The Problem with Uncle Teddy’s Memoir by Ed Charlton #SciFi #Speculative #BookFair

Kayelle Allen

The Problem with Uncle Teddy's Memoir

This is officially an "epistolary novel," made of letters, email, office notes, as well as the manuscript pages of the memoir. It's not usually the way sci-fi stories are told (though the original Dracula was!). The memoir has the point of view of the titular alien, but the interleaving pages concern how two human friends deal with the memoir and the uncomfortable memories it stirs up. Originally written as a standalone novel, The Problem with Uncle Teddy's Memoir became the first volume of The Aleronde Trilogy, simply because the characters wouldn't leave me alone.

Find this and other books in the Sci-Fi with a Slant Book Fair

A bundle of high-caliber authors for lovers of SF/F.

This special event showcases all subgenres of sci-fi and may include cyberpunk, dystopian, fantasy, young adult, hard scifi, military, paranormal, post-apocalyptic, robots, sci-fi romance, soft scifi, space opera, technothrillers, time travel, urban fantasy, and more.

Join us! Sci-Fi Book Event

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You'll find these characters mentioned in many books in my story universe.
Download a printable book list and check them off as you read.

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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.

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Sci-Fi with a Slant – The Parallels by Keyla Damaer @KeylaDamaer #SciFi #Speculative #BookFair

Kayelle Allen

Sci-Fi with a Slant - The Parallels by Keyla Damaer @KeylaDamaer #SciFi #Speculative #BookFair

A grim-dark sci-fi thriller with three women main characters. Think Star Trek meets Game of Thrones.

Find this and other books in the Sci-Fi with a Slant Book Fair

A bundle of high-caliber authors for lovers of SF/F.

This special event showcases all subgenres of sci-fi and may include cyberpunk, dystopian, fantasy, young adult, hard scifi, military, paranormal, post-apocalyptic, robots, sci-fi romance, soft scifi, space opera, technothrillers, time travel, urban fantasy, and more.

Join us! Sci-Fi Book Event

[bctt tweet="Sci-Fi with a Slant - Unusual Sci-Fi That Doesn't Fit the Mold #BookFair #SciFi #SpaceOpera #Speculative https://storyoriginapp.com/to/gCrD4TA?via=kayelle" username="KayelleAllen"]

You'll find these characters mentioned in many books in my story universe.
Download a printable book list and check them off as you read.

Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team

~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.

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Sci-Fi with a Slant – The Anchor of Time by Tina Capricorn @tinasammich #SciFi #Speculative #BookFair

Kayelle Allen

The Anchor of Time

The Anchor of Time definitely has some fresh takes on old tropes. For one, the 'chosen one' main heroine is a hair stylist, and I for one have not read a lot of fantasy and sci-fi with a time traveling hair stylist. There is a psychic Tardigrade that changes appearances depending on who it has a psychic link with (their appearance is just a projection of what you want to see), and there is also a sentient quantum computer. Combined with dimensional shift in every chapter, as well the end is also the beginning because the story is told in a time loop.

Find this and other books in the Sci-Fi with a Slant Book Fair

A bundle of high-caliber authors for lovers of SF/F.

This special event showcases all subgenres of sci-fi and may include cyberpunk, dystopian, fantasy, young adult, hard scifi, military, paranormal, post-apocalyptic, robots, sci-fi romance, soft scifi, space opera, technothrillers, time travel, urban fantasy, and more.

Join us! Sci-Fi Book Event

[bctt tweet="Sci-Fi with a Slant - Unusual Sci-Fi That Doesn't Fit the Mold #BookFair #SciFi #SpaceOpera #Speculative https://storyoriginapp.com/to/gCrD4TA?via=kayelle" username="KayelleAllen"]

You'll find these characters mentioned in many books in my story universe.
Download a printable book list and check them off as you read.

Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team

~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.

Read more →

Sci-Fi with a Slant – Unusual Sci-Fi That Doesn’t Fit the Mold #BookFair #SciFi #SpaceOpera #Speculative

Kayelle Allen

Sci-Fi with a Slant - Unusual Sci-Fi That Doesn't Fit the Mold #BookFair #SciFi #SpaceOpera #Speculative

Sci-Fi Book Fair

A bundle of high-caliber authors for lovers of SF/F. All books are at a sale price.

This special event showcases all subgenres of sci-fi and may include cyberpunk, dystopian, fantasy, young adult, hard scifi, military, paranormal, post-apocalyptic, robots, sci-fi romance, soft scifi, space opera, technothrillers, time travel, urban fantasy, and more.

Join us for this Book Event

[bctt tweet="Sci-Fi with a Slant - Unusual Sci-Fi That Doesn't Fit the Mold #BookFair #SciFi #SpaceOpera #Speculative https://storyoriginapp.com/to/gCrD4TA?via=kayelle" username="KayelleAllen"]

Bringer of Chaos

Click covers for the buy link. Click text for the website page and excerpts.

#SciFi #SpaceOpera

Pick up the first story in the Bringer of Chaos series, Lights Out, plus an illustrated look at the series free by signing up for my newsletter
https://kayelleallen.com/immortality

You'll find these characters mentioned in multiple books in my story universe. Download a printable book list and check them off as you read.

Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team

~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.

Read more →

More wolf than man, Mongrel lives on the fringes. Read Mongrel by Lee Colgin @LeeColgin #SciFi #PNR

Kayelle Allen

More wolf than man, Mongrel lives on the fringes. Read Mongrel by Lee Colgin @LeeColgin #SciFi #PNR

Mongrel, a creature more wolf than man, leads a lonely life on the fringes of pack society—until the night a handsome vampire shows up with a mysterious request.

Bowie, a vampire cursed to a life of endless nights, maintains close ties with his human family. When young girls in their village go missing, he must act quickly.

But to find them, he'll need to convince the local werewolf pack to loan him their best tracker—a wolf known as the Mongrel.

Though he hates the slur, Andras is used to being called Mongrel.

When Bowie refuses to refer to him by anything but his given name, Andras can't help a flicker of unexpected trust toward the stranger.

He volunteers to help Bowie, risking banishment.

Can two tenderhearted men overcome their traumatic pasts and work together to rescue the girls before it's too late? Or will the world's most prolific killer snuff the flames of their passion along with the lives of the captives?

Mongrel by Lee Colgin

This steamy love story spans the country of Hungary as Andras and Bowie journey through cities and wilderness on their quest to right a villain's wicked wrongs. Mongrel features a sweetly possessive werewolf, a cinnamon roll of a vampire, and the worst killer in history. A surprisingly fluffy MM Paranormal/Historical Romance considering the subject matter.

HEA guaranteed with loads of laughs along the way and no cliffhanger ending.

Available on Amazon

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Multi-author Science Fiction Romance Book Fair with Free Books Feb 15-22 #Romance #BookFair #SciFi

Kayelle Allen

Multi-author Science Fiction Romance Book Fair Feb 16-22 #Romance #BookFair #SciFi

Book Fair has ended

Try one on this page!

Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team

~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.

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Free Gay Romance Reads for February #WriteLGBTQ #MMRomance #SciFi #BookFair

Kayelle Allen

Free Gay Romance Reads for February #WriteLGBTQ #MMRomance #SciFi

Book Fair has ended

Try one on this page!

Tales of the Chosen

Pick up Wulf for $0.00 -- This book is permafree on all retailers.
Then pick up Alitus and Jawk to claim the entire Tales of the Chosen series.

These books are in the same universe as the Antonello Brothers, and Antonello Brothers: Immortal books.
Click the cover for a universal buy link.

Wulf

Wulf: Tales of the Chosen #WriteLGBTQ #SciFi #Romance

AlitusAlitus: Tales of the Chosen #WriteLGBTQ #SciFi #Romance

Jawk

Jawk: Tales of the Chosen #WriteLGBTQ #SciFi #Romance

Complete Set

Complete Set - Tales of the Chosen #SciFi #WriteLGBTQ #MMRomance

You'll find these characters mentioned in multiple books in my story universe. Download a printable book list and check them off as you read.

Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team

~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.

Read more →

Like Zombies? Read Ghost Ranger by Dayne Edmondson @dayne87 #SciFi #Zombies

Kayelle Allen

Like Zombies? Read Ghost Ranger by Dayne Edmondson @dayne87 #SciFi #Zombies

My name is Rachel.

I was an ordinary high school girl when a viral plague spread across my planet. Those like me that died rose again returned as mindless zombies. Fortunately, science came to the rescue and gave me back my mind.

As a conscious zombie, I gained exceptional powers – speed, strength and more.

That, plus a secret heritage, changed my life forever.

The outside world didn't accept my kind, however, and soon I decided to join the military.

I trained to become an Army Ranger.

Now, as an elite undead killing machine, I must make a choice.

Allegiance to my kind or to the Federation.

Choose wrong and I could die…for good.

Another installment in the Seven Stars Universe by Dayne Edmondson, this is a young adult space opera adventure novel set a few years before his space opera novel "Emergence" and featuring a major character from the third book, "Ruin."

Pick up now to jump into the adventure.

About the Author

Dayne Edmondson is the author of multiple books in science fiction and fantasy. He lives in southeastern Michigan with his wife and two young children, a boy and a girl. He writes part time and works a day job. He writes and reads science fiction and fantasy. Some of his favorite authors/books include Robert Jordan, Brandon Sanderson, (almost) all the Star Wars EU books, Elizabeth Haydon, Christopher Nuttall and more.

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Read Renegade a new #SciFi short story by Céline Glaude @CelineGlaude #WriteLGBTQ

Kayelle Allen

Read Renegade a new #SciFi short story by Celine Glaude @CelineGlaude #SpaceOpera

 

Renegade.

New planets...new problems.

The start of an epic adventure across the galaxy.

All Captain Xiang wants to do is get back to her starship, but she's been ordered to transport supplies to a possible new ally.

When she meets a beautiful stranger, she finds herself on the run and reevaluating everything she has ever known.

Renegade is a prequel to the New Evolutions series. The series is an action-packed sci-fi, full of adventure with a light romance subplot.

Renegade is available on Amazon

About Celine Glaude

Céline Glaude withdraws from reality as often as possible. She believes in magic, dragons, alternate dimensions, and aliens, and she is patiently waiting for the Doctor to take her on adventures in space and time.

She was raised on crawfish, Disney movies, musicals, epic fantasy, Star Trek, and Westerns, so creating stories seems logical to her. As a new author, she specializes in genre-hopping. Be prepared for anything from vampires to dark heroines or even elves and escapades in space.

She is from the deep South and enjoys spending as much time as possible with her family. She loves to read and is usually in the midst of three or more books at any given time. When she is not immersed in all things book-related, Céline dabbles in makeup, gardening and makes one hell of a gumbo.

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Wonderful new #BookFair for Books in #Romance #Fantasy #SciFi # FairyTale, and more

Kayelle Allen

Wonderful new #BookFair for Books in #Romance #Fantasy #SciFi # FairyTale, and more

Book Fair has ended

Try one on this page!

[bctt tweet="Wonderful new #BookFair for Books in #Romance #Fantasy #SciFi # FairyTale, and more https://storyoriginapp.com/to/QDfssHy?via=kayelle" username="KayelleAllen"]

Bringer of Chaos

Click covers for the buy link. Click text for the website page and excerpts.

#SciFi #SpaceOpera

Pick up the first story in the Bringer of Chaos series, Lights Out, free by signing up for my newsletter!
https://kayelleallen.com/immortality

You'll find these characters mentioned in many books in my story universe.
Download a printable book list and check them off as you read.

Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team

~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.

Read more →