


Books in series

#1
Releasing Rage
2015
Half Man. Half Machine. All Hers.
Rage, the Humanoid Alliance’s most primitive cyborg, has two goals—kill all of the humans on his battle station and escape to the Homeland. The warrior has seen the darkness in others and in himself. He believes that’s all he’s been programmed to experience.
Until he meets Joan.
Joan, the battle station’s first female engineer, has one goal—survive long enough to help the big sexy cyborg plotting to kill her. Rage might not trust her but he wants her. She sees the passion in his eyes, the caring in his battle-worn hands, the gruff emotion in his voice.
When Joan survives the unthinkable, Rage’s priorities are tested. Is there enough room in this cyborg’s heart for both love and revenge?

#1.5
Being Green
2016
Being Green is a short companion story in the Cyborg Sizzle series and is meant to be read after Book 1, Releasing Rage.
Can a stubborn scientist and a sexy cyborg make love grow?
Green, a cyborg warrior, cares for one being—his plant Windy. When Windy becomes sick, he’ll do anything to heal her, even venture across the universe to visit a worlds-renowned plant doctor.
He doesn’t expect to find love.
Doctor Shelby Cooper is the sole resident of a tiny planet. She prefers to be alone rather than risk caring for another being and then losing him. The curvaceous scientist is determined to resist Green’s patient caresses, his thought-burning kisses, his slow seduction.
She has underestimated the power of a cyborg’s passion.
This is a BBW Cyborg SciFi Romance.

#2
Breathing Vapor
2015
Vapor is the most advanced cyborg the Humanoid Alliance has ever developed. He’s a finely honed weapon, a warrior without parallel, half man and half machine. No lock can contain him. No being can stop him. Whatever he wants, he takes.
He wants Mira Breazeal, the Designer’s daughter.
She’s his one temptation, his sexy target. Vapor shouldn’t crave her caresses, steal her kisses, make her scream with ecstasy. The cyborgs want her dead and they would question his loyalty if he didn’t kill her. The humans would shoot him on sight if he dared to touch her.
Their love is forbidden. Their desire could be lethal. One human and one cyborg will risk everything for a moment of passion.

#3
Crash And Burn
2016
Crash was manufactured to be one of the best warriors in the universe. The cyborg has spent many human lifespans fighting the enemy. But, unlike his battle-loving brethren, he doesn’t enjoy killing. When he escapes the Humanoid Alliance, he vows to never end another life.
Then he meets Safyre, an infuriating human female, and he considers breaking his vow.
Safyre will do anything to save her friend, the being she loves like a sister. She’ll ravish a huge hunky cyborg, kiss his best friend, and invoke scorching hot desires the male never realized he could feel. Dark soulful eyes, a quick wit, and a tempestuous passion won’t divert her from her mission.
Love, and a planet-destroying weapon, however, might stop her permanently.
Crash And Burn is Book 3 in the Cyborg Sizzle series and is a STANDALONE story.
It is also a dark BBW Cyborg SciFi Romance.

#3.5
Jumping Barrel
2016
He requires an Expert. She needs a hero.
Barrel requires an Expert for the Tau Cetian orphans. He’s looking for a female who is willing to commit to a lifespan-long role, who is comfortable with moving off planet, and who, preferably, has the ability to speak the offsprings’ first language.
Nola wants the role Barrel is offering so badly she bends a few truths. Yes, she was born off planet but she has lived almost all of her lifespan in sheltered Academies. Yes, she has learned Tau Cetian but she has never spoken with a local. Yes, she plans to follow the rules but his deep, sexy voice tempts her to rebel.
When a fact-morphing human academic meets her battle-worn cyborg warrior, deceptions are revealed, passions flare, and circuits sizzle. Wrong seems right. Lies turn into truth. The candidate least qualified for the role becomes the one candidate Barrel can’t let go.
Jumping Barrel is a short companion story in the Cyborg Sizzle series and is meant to be read after Releasing Rage, Breathing Vapor and Crash And Burn. It is also a BBW Cyborg SciFi Romance.

#4
Defying Death
2016
He’ll risk it all for one moment of happiness.
Cyborgs don’t show emotion. Death learned that lesson early in his long lifespan. To survive, he hides his fierce passions behind a stoic wall. He calls no warrior friend. He never admits to caring for any being.
Even the human female he’s destined to love.
Tifara is Death’s obsession, his sole opportunity for happiness, to express the all-consuming passion burning brightly inside him. He’ll do anything to obtain the curvaceous medic: defy a direct order, abduct Tifara from her battle station, and wage war on his fellow cyborgs.
To earn her love, he’ll have to risk much, much more.
Defying Death is Book 4 in the Cyborg Sizzle series and is a STANDALONE story.
It is also a BBW Cyborg SciFi Romance.

#5
Chasing Mayhem
2016
Wild. Free. Hers.
Mayhem has spent his lengthy lifespan obeying the Humanoid Alliance’s rules. Finally free from their cruel control, the cyborg warrior plans to cause chaos. He infiltrates a remote settlement, provokes the savage locals until they want him dead, and allows himself to be captured by the sexiest little Retriever he has ever laid his mechanically-enhanced eyes on.
Imee’s sole mission in life is to keep her family alive. To do this, she must hunt rebels, returning them to the Humanoid Alliance's evil clutches where they will be executed. She doesn’t allow herself to feel anything for her targets…until she meets a tall, muscular cyborg with wild hair and even wilder eyes.
With his sure hands, laughing lips and erotic holds, Mayhem makes Imee’s body sizzle and her resistance melt. Their love is doomed. She must deliver the warrior to his death or she’ll place her family’s safety at risk. But she can’t resist him.
Imee soon discovers that Mayhem, life, and love are never predictable.
Chasing Mayhem is Book 5 in the Cyborg Sizzle series and is a STANDALONE story. It is also a BBW Cyborg SciFi Romance.

#6
Hers To Command
2017
Three Battered Hearts. One Perfect Love
Ace and Thrasher share a special bond. They’ve never acknowledged that connection and have never fully acted on it. The Humanoid Alliance kill cyborg males like them, deeming the warriors to be defective. Now that Ace and Thrasher have escaped, they don’t trust the cyborg council and their brethren to react any differently. Physical love is too risky for them to consider.
Until they meet her.
Carys is the Commander of a Rebel Battle Station. She has dedicated her lifespan to seeking vengeance against the Humanoid Alliance and the cyborgs who killed her daughter. On her battle station, she makes the rules, and if she wants to kiss, touch, and pleasure two mysterious warriors, she will. Nothing, not even enemy warships and a mass cyborg rebellion, can stop her.
In the midst of a war, enemies can become lovers and loyalties can change in a moment. Can a forbidden relationship between two cautious cyborgs and one unbending human Commander survive?
Hers To Command is Book 8 in the Cyborg Sizzle series.
Due to the number of returning characters in this story, you’ll enjoy Hers To Command more if you’ve read the other stories first.
This is a MMF BBW Cyborg SciFi Romance.

#7
Ghost of a Machine
2017
Fragile. Stubborn. His.
Ghost, a C Model cyborg, has disconnected his machine from his human side. Severely damaged, he knows two things—the curvy human female on his ship belongs to him and he must keep her safe. He’ll stop at nothing to protect her, claim her, make her his.
Primitive. Damaged. Hers.
Lethe has seen the savage side of beings. The courageous Rebel captain has never met a male like Ghost. Overpoweringly dominant, he appeals to her on a primal level, filling her mind with thoughts of sweet surrender, hard kisses, and body-heating encounters against the warship’s walls.
They are two broken beings, one determined to protect, the other intent on flying into danger. Can love heal them both before they face their common enemy?
Ghost Of A Machine is Book 9 in the Cyborg Sizzle series and is a STAND-ALONE story.
It is also a BBW Cyborg SciFi Romance.

#8
Seeking Vector
2017
A cyborg with a secret… A female seeking the truth…
Vector, the C Model captain of the Freedom, is a cyborg many warriors wish to emulate. He fights fiercely, leads with honor, has earned the respect and loyalty of his crew. But no being, not even a cyborg, is perfect. Since arriving at the Homeland, Vector has been hiding a dark truth about his past. If his secret is exposed, he could lose everything – his position, his ship, and his life.
Kasia excels at uncovering secrets. Half a lifespan ago, her curiosity placed her on the Humanoid Alliance’s kill list. Now she has accessed information the cyborg council would prefer remain hidden. Their warriors are hunting her and won’t rest until she’s dead.
When Vector arrives on her battle station, all grim determination, gray skin, and bulging muscles, Kasia knows he has been sent to kill her. That doesn’t stop her from wanting the dominant cyborg. She senses the savage nature under the male’s controlled exterior, sees the mysteries in his brilliant blue eyes, craves the roughness of his touch. She will risk all she has to experience his embrace.
Kasia braved the cyborg council’s ire for a reason. If she doesn’t convince Vector to act on the information she uncovered, the enemy could destroy his home planet and render every cyborg in the universe immobile.
Can a doubting C Model warrior learn to trust and to love before it is too late?
Seeking Vector is Book 10 in the Cyborg Sizzle series and is a STAND-ALONE story.
It is also a Cyborg SciFi Romance.

#8.5
Knowing Zip
2017
Abducted by the warrior of her dreams.
Zip is the last of his friends to find his female, the one being meant for him. He isn’t certain she exists until he hears her voice over a transmission. A self-proclaimed systems deity, he researches his curvy little human and discovers she dreams of being abducted by a big, strong warrior. Zip plans to make his female’s fantasies come true.
Ryssa wants one gift for her birthing planet rotation—to be captured by a warrior, preferably a tall, muscular cyborg with black hair, gray skin, and brilliant blue eyes. When Zip arrives on her planet, claiming to be her male, Ryssa assumes one of her friends has ordered the experience for her, and throws herself into the encounter, losing herself in Zip’s hot kisses, sensual touch, dominant embrace.
When the fantasy fades, will their love survive?
Knowing Zip is a short companion story in the Cyborg Sizzle series and is meant to be read after Seeking Vector. It is also a BBW Cyborg SciFi Romance set in a dark, gritty, sometimes violent universe.

#9
Taking Vengeance
2018
The only force stronger than their hate is their love.
Vengeance hates all humans. They killed every being he ever cared about. When the huge C Model cyborg is told he’s genetically compatible with the enemy, he makes it his mission to capture the female and use her to expel all humans from his home planet. That should be disappointingly easy. She’s a weak, fragile human.
Then she blows up his ship, blasting to bits his preconceived notions about the enemy.
Astrid, aka the Buoir Berserker, hates all cyborgs. They killed her entire clan, including her baby sister. The warrior female has vowed to hunt down and destroy the enemy. When a savage cyborg arrogantly puts his hard, sexy body within her reach, she does the only thing a female can do—she peppers his muscular physique with projectiles.
The more passionately they fight, the stronger their attraction becomes. Neither of them will relent on their missions, yet they can’t keep their hands off each other. Their battle will either end in love to last an eternity or in death.
Taking Vengeance is Book 12 in the Cyborg Sizzle series and is a STAND-ALONE story.
It is also an enemies-to-lovers Cyborg SciFi Romance set in a dark, gritty, often violent universe.

#9.5
Dark Arsenal
2018
A cyborg warrior and a Rebel female’s first mission together might be their last.
Arsenal considers himself to be a disposable cyborg. He drifts from assignment to assignment, forming no connections to anything or anyone. When the cyborg council requires a warrior for a high-risk mission, Arsenal volunteers. He believes no one will miss him if he dies.
He doesn’t realize he’s one female’s fantasy.
The moment Vicuska glimpses Arsenal’s image, she knows he’s the male she wants to spend her last moments in the universe caressing. The Rebel female craves the cyborg’s grim-lipped kisses, desires the touch of his hands, hears his deep voice in her dreams.
Their mission will end in explosions and death. That is certain if they fail or if they succeed. Whether or not they’ll find love during their dangerous assignment is the unknown.
Dark Arsenal is a short companion story in the Cyborg Sizzle series and is meant to be read after Taking Vengeance. It is also a Cyborg SciFi Romance set in a dark, gritty, sometimes violent universe.

#9.6
The Cyborg's Secret Baby
2018
A fierce cyborg warrior and his curvy human female share a no-longer-so-little secret.
Stealth, a K Model cyborg, knows his passion for Zebrina, the commander’s human daughter, is forbidden, yet he can’t resist the curvy female. He craves her touch, cherishes her sounds of pleasure, would do anything to keep her safe.
When he’s faced with the choice of protecting his fragile human or living to see the next sunrise, he chooses her, always her, sending Zebrina halfway across the universe to safety. He doesn’t realize their stolen moments had consequences neither of them believed possible.
After hearing her warrior died in battle, Zebrina focuses on the last gift he gave her. Doing what is right for their child is her sole priority. She will put their son’s happiness first, even if that means choosing another male over the love of her life.
The Cyborg’s Secret Baby is a STAND-ALONE story loosely connected to the Cyborg Sizzle series.
It is also a Second Chance Cyborg SciFi Romance set in a dark, gritty, often-violent universe.
Author

Cynthia Sax
Author · 92 books
USA Today bestselling author Cynthia Sax writes steamy cyborg and alien romances. Her stories have been featured in Star Magazine, on TV, and numerous romance top ten lists. When she isn't writing, she's traveling the world with her Dear Wonderful Hubby, meeting new people, visiting new places.