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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.

His choice: Jail or War. Contact Front by Rick Partlow @RickPartlow66 #SpaceOpera #SciFi #Military #BookFair

Kayelle Allen

His choice: Jail or War. Contact Front by Rick Partlow @RickPartlow66 #SpaceOpera #SciFi #Military

Go to war or go to jail.

For small-time street hustler Cam Alvarez, the choice is simple. He has no family, no friends, no place in the world...nothing to lose. When his latest con results in the death of a cartel hitman, Cam opts to join the Marines and leave Earth to fight a vicious alien enemy.

Drafted into the Marine Drop-Troopers, Cam discovers there's one thing he's even better at than running street-con games, and that's killing the enemy.

Wrapped in an armored battlesuit, Cam finds purpose amidst the horror and destruction of the war.

And the opportunity for a new sort of friends and family...if he can break the habits of a life spent alone, trusting no one.

And, if he can survive...

Rick Partlow returns with another kickass Military Sci-Fi epic. It's perfect for fans of Jay Allan, Jasper T Scott, and Scott Bartlett.

Available on Kindle Unlimited

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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 Nik Nitsvetov as Pietas cosplay.

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Have you read A Hunter Hunted by AJ Mullican? @AJMullican #SciFi #Romance #PNR #WriteLGBTQ

Kayelle Allen

A Hunter Hunted by AJ Mullican #SciFi #Romance #PNR #WriteLGBTQ

Miguel Hunter always envied what his cousins had with their mate, Cherry... but as a submissive wolf AND a gay man, finding love was going to be tough.

Enter Tyrell Dean: Tall, buff, and Alpha through and through. Miguel smells his wolf on him the moment Tyrell enters the bar, but he never dreamed this dreamy wolf shifter from out of town would be interested in a sub like him!

Should Miguel succumb to Tyrell's Alpha advances, or should the hunted wolf make a break for it?

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Old conflict. Old players. New victims. Stratton by Edita A Petrick @EditaBoni #SciFi #SpaceOpera

Kayelle Allen

Old conflict. Old players. New victims. Stratton by Edita A Petrick @EditaBoni #SciFi #SpaceOpera

Old conflict, old players...new victims

Twenty-six years ago, the Allied President and his entourage of galactic movers and shakers tried to sign a treaty. It would have prevented a world being swallowed by the pirates and warlords of New Hebrides.

The attempt ended in horrendous tragedy.

Now, the Federation wants to try again. They must accomplish what they failed to do in such spectacular fashion.

Sign a significant treaty on a totally insignificant space post -- Stratton.

Once again the conditions are just right. For those who want to see this event succeed, and for those who want to see it fail...

Review this book on StoryOrigin

Available in PDF, MOBI, and ePub

 

[bctt tweet="Old conflict. Old players. New victims. Review Stratton by Edita A Petrick @EditaBoni #SciFi #SpaceOpera https://storyoriginapp.com/swaps/4be86682-7002-11ec-9aad-1b05f3538d0b?via=kayelle" username="KayelleAllen"]

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

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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 Nik Nitsvetov as Pietas cosplay.

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For #PiDay – Pietas “Pi” from Origin of Pietas by Kayelle Allen #SciFi #Speculative #BookFair

Kayelle Allen

Sci-Fi with a Slant - Origin of Pietas by Kayelle Allen #SciFi #Speculative #BookFair

Pietas is a genetically modified super-soldier, yet this is not a superhero story. Origin of Pietas is a deep dive into the psyche of a man who's been used for centuries to do the dirty work of humans, and who finds himself held captive by one. But this mortal possesses one thing Pietas never expected. Honor.

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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 - Origin of Pietas by Kayelle Allen #SciFi #Speculative #BookFair 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 Nik Nitsvetov as Pietas cosplay.

Read more →

Sci-Fi with a Slant – Cardinal Virtues by RG Roberts @RGRobertsWriter#SciFi #Speculative #BookFair

Kayelle Allen

Sci-Fi with a Slant - Cardinal Virtues by RG Roberts @RGRobertsWriter#SciFi #Speculative #BookFair

Cardinal Virtues is a near future scifi military thriller set mostly underwater - think seaQuest, but with a lot better science and a lot more military.

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 - Cardinal Virtues by RG Roberts @RGRobertsWriter#SciFi #Speculative #BookFair 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 Nik Nitsvetov as Pietas cosplay.

Read more →

Sci-Fi with a Slant – The Last Lord of Eden by GS Kenney #SciFi #Speculative #BookFair

Kayelle Allen

Sci-Fi with a Slant - The Last Lord of Eden by GS Kenney #SciFi #Speculative #BookFair

This book combines sci-fi and occult, with a touch of romance to keep it from getting dark, in a story where a pacifist must personify and actually become Death.

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 - The Last Lord of Eden by GS Kenney #SciFi #Speculative #BookFair 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 Nik Nitsvetov as Pietas cosplay.

Read more →

Sci-Fi with a Slant – The Hammond Conjecture by MB Reed #SciFi #Speculative #BookFair

Kayelle Allen

Sci-Fi with a Slant - The Hammond Conjecture by MB Reed #SciFi #Speculative #BookFair

The Hammond Conjecture mixes neuroscience with quantum mechanics, parallel worlds with British humour, espionage with alternate history. It is a semi-finalist in the Self-Published Sci Fi Competition 2021.

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 - The Hammond Conjecture by MB Reed #SciFi #Speculative #BookFair https://storyoriginapp.com/to/gCrD4TA?via=kayelle" username="KayelleAllen"]

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 Nik Nitsvetov as Pietas cosplay.

Read more →

Sci-Fi with a Slant – Tropical Punch: Bubbles in Space by SC Jensen @scjensen_author #SciFi #Speculative #BookFair #Adaptive

Kayelle Allen

Sci-Fi with a Slant - Tropical Punch: Bubbles in Space by SC Jensen @scjensen_author #SciFi #Speculative #BookFair #Adaptive

A strange genre mashup. SF Noir and humour, like Blade Runner meets The Fifth Element. It also has a sober detective with a cybernetic limb and deals with disability and addiction recovery.

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 - Tropical Punch: Bubbles in Space by SC Jensen @scjensen_author #SciFi #Speculative #BookFair #Adaptive 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 Nik Nitsvetov as Pietas cosplay.

Read more →

Sci-Fi with a Slant – Blind Gambit by Jon Cronshaw #SciFi #Speculative #BookFair #Adaptive

Kayelle Allen

Sci-Fi with a Slant - Blind Gambit by Jon Cronshaw #SciFi #Speculative #BookFair

Though Blind Gambit is a fun sci-fi tale in the vein of Ready Player One, it’s primarily about disability.

As a writer who has only five percent vision left in my good eye, I wanted to write something to capture the experience of living with a disability.

I’ve read a lot of book featuring blind characters (rarely protagonists), and I’ve yet to come across a blind character who feels real.

So, I decided to mash together a love letter to gaming (something I can no longer do), with a story and main character I hope will resonate as true without being preachy, especially to other readers living with disabilities.

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 - Blind Gambit by Jon Cronshaw #SciFi #Speculative #BookFair 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 Nik Nitsvetov as Pietas cosplay.

Read more →

Sci-Fi with a Slant – Experimental Magics by Alex Evans @aeltevans #SciFi #Speculative #BookFair

Kayelle Allen

Sci-Fi with a Slant - Experimental Magics by Alex Evans @aeltevans #SciFi #Speculative #BookFair

A cross-genre steampunk-fantasy. Magic is cyclical, it appears and disappears through time and is studied like any science in a research lab.

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 - Experimental Magics by Alex Evans @aeltevans #SciFi #Speculative #BookFair https://storyoriginapp.com/to/gCrD4TA?via=kayelle" username="KayelleAllen"]

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 Nik Nitsvetov as Pietas cosplay.

Read more →