Upton Sinclair Novels

Betrayed. Humiliated. Desired by the forbidden. Heat Level: Steamy contemporary romance with emotional depth Evelyn Hayes thought she could trust her fiancé… until she caught him with her pregnant stepsister. Humiliated, alone, and set up to take the fall for a cruel scheme, her world shatters. But Roman Sinclair — her fiancé’s powerful uncle — has wanted her for years. Protective, dangerous, and harboring secrets that could destroy them both, he’s determined to claim her before it’s too late. One night changes everything. What began as forbidden desire becomes an all-consuming fire. Roman walked away once, thinking she was too young, too pure, too off-limits. He won’t make that mistake again. Some men don’t just want you—they protect you, claim you, and will stop at nothing to keep you. For readers who crave steamy, forbidden romance, betrayal, and a man who will stop at nothing for the woman he loves, this story will ignite your heart.

Revenge? Is that really what I want? Or do I just want my ex-husband’s younger brother? *•*•*•*•*•* The plan was simple—marry Maverick Sinclair, give him an heir, and in return, he’d help me destroy my ex-husband, Sebastian Sinclair. One year. One child. One deal. But then again, nothing is ever that simple. Because how do I give Maverick a child… when I’m already hiding his first one in plain sight? I should tell him, so Maverick can finally take his rightful place as CEO and have his revenge against his father and brother, right? Wrong. I will protect my daughter with everything I have. *•*•*•*•*•* DISCLAIMER❗❗❗ This book contains detailed sex scenes that will leave you feeling very hot and very bothered. If you can’t take the heat and tension, then this isn’t for you. If you’re single… Well, this definitely isn’t for you. Just kidding. Enjoy!

My wife’s new assistant recently celebrated his birthday, and she splurged on a villa as a gift to him. On the day he moved in, the assistant, Zachary Shaw, bragged on Instagram with a post and captioned: [Bagged myself a sugar mommy, just FYI.] My wife, Ivy Bennett, commented on the post: [Happy birthday, my dear Zacky! 🫰] The photo was Zachary wrapping his arm around my wife’s slender waist, looking incredibly intimate. The work group chat blew up at once. Everyone expressed their envy toward Zachary, singing his praises for being so promising at such a young age. Then, my childhood friend, Autumn Sinclair, tagged me in the group chat and teased, [Love is a blinding green light. Your wife’s cheating on you so hard it glows. Congrats, Julian!] I smiled wryly and stubbed out my cigarette. Slowly, I typed my reply, [Want a house, Autumn? I’ll get you one too, better than her gift to him.]

Warning ⚠️ This story is not suitable for young readers. Reader discretion is advised. Betrayal made her a thief. Desperation made her a liar. Vengeance turned her into a weapon. Shivani Sinclair became Red, a ghost in the underground art world—until a secret agent caught her and turned her into something deadlier. Now, she hunts criminals who hide behind wealth and power. Her next target? An art dealer smuggling drugs. But then he appears. Azrael Nikolai Mordecai is a man who takes what he wants—women, power, control—but none of it excites him anymore. He’s drowning in apathy—until he sees her. Dressed in blood-red leather, she is sin-wrapped in a woman's body. One look and she shatters his world. She needs to stay hidden. He wants to own her. She kisses him to escape. He vows she’ll never run again. Now, the hunter has become the hunted. And in this game, obsession is far more dangerous than love.

Arabelle Gwyneth heard two devastating news on her 18th birthday: That she was mated to ruthless Alpha Zach Blackwood and that he rejects her in front of the whole pack. “You’re weak, wolfless, and beneath me. I, Alpha Zach Blackwood, reject you.” But rejection isn’t freedom. Soon Arabelle’s abusive father sells her to Zach to settle his gambling debts, and she becomes his slave. He is cold. He is cruel. But also obsessed with her? His dark eyes follow her everywhere. His commands grow more possessive. And worst of all? The mate bond didn’t break. When wealthy Beta Simon Sinclair offers Arabelle escape, protection, and genuine affection, she finally has a choice. But Zach will burn the world before letting her go. And as deadly secrets are revealed and a dark prophecy that binds them all threatens to destroy them, Arabelle finds out that your fated mate can become your greatest tragedy

Melanie Campbell was someone who loved keeping to herself and while sending numerous applications to several places, she made a small living working as a waitress in a tiny restaurant to earn as much as she could to provide for herself and her ailing grandmother. With the recommendation of her close friend, she applied for and gets called into an interview where she met him… Calvin Sinclair was the heir to his parents' group of companies after the unfortunate demise of his older brother and he worked exceedingly hard to be just as perfect at his job as his brother would have been, even agreeing to an engagement to a famous model and family friend, Linda Thorne. He comes across Melanie who is hired as his personal assistant and who has an unmistakable resemblance to his fiancée, Linda and he is intrigued. Will the two end up falling hopelessly in live with each other despite their difference in backgrounds and what is expected of them? Or will they settle for what they are told to have and be with the people who would benefit them the most?

When Vera Sinclair’s longtime boyfriend dumps her for the heiress she unknowingly replaced, she’s devastated but not broken. For years, she played the role of the perfect girlfriend, filling in the gaps while he pined for another woman. But now? She’s done being second best. Just when she thinks she’s free, a powerful billionaire, Asher Donovan enters the picture with an intriguing proposition. He needs a fiancée to silence his family’s constant matchmaking, and Vera, with her newfound indifference to love, is the perfect candidate. But Asher isn’t just any billionaire, he’s her ex’s former business rival, the one man who can make her ex regret ever letting her go. As Vera steps into the world of high society on her own terms, she realizes that being a “substitute” was never her destiny. She was meant to be someone’s first choice. And this time, love might just come with the sweetest revenge.

After five years with Nathaniel Sinclair, Sylvia Garner thought their love would lead to a lifelong commitment. But when Nathaniel postponed their wedding, her world began to crumble. At a private club, Sylvia stumbled upon a scene that shattered her heart—Nathaniel down on one knee, proposing to another woman. “You’ve been with Sylvia for five years, but now you’re suddenly marrying Vivian Hayes. Aren’t you afraid she’ll be upset?” someone asked. Nathaniel shrugged it off. “Vivian is ill; this is her dying wish. Sylvia loves me too much to leave.” The whole world knew Sylvia loved Nathaniel to the point of obsession, believing she couldn’t live without him. But this time, he was wrong. On the day of his wedding, he told his friend, “Keep an eye on Sylvia. Don’t let her know I’m marrying someone else!” His friend froze. “Sylvia is getting married today too. Didn’t you know?” At that moment, Nathaniel broke down.

He broke her heart once. Now, he’s her husband. And someone else is willing to destroy everything to have her. Forced into a contract marriage with her ex, billionaire Adrian Ferraro, Alina Sinclair swears she’ll never forgive him. What begins as cold hatred soon stirs old feelings neither of them can deny, but Adrian’s world is built on blood and secrets. And in the shadows waits Leon Ferraro, Adrian’s stepbrother. Addicted, dangerous, and obsessed, Leon will burn their lives to the ground if that’s what it takes to claim Alina for himself. Torn between the man who betrayed her and the man who stalks her, between a love that hurts and an obsession that destroys, Alina must fight for her career, her family, and her life. But when illness strikes and her child’s fate depends on the Ferraros, one truth becomes painfully clear: love isn’t the only thing worth bleeding for. Her ex-husband wants her heart. His brother wants her soul.

Modern romance novels are a very familiar and popular genre among young people today. But coming to: Becoming the beloved wife of a tyrannical billionaire, that familiar genre has been turned into a completely new direction, from the writing style to the way the plot is built, it gives us a unique experience. Invisible charm, unique qualities, unique only in "Becoming the cruel wife of a tyrannical billionaire." The details are described meticulously, every action, gesture to the heart of the character is clearly present as if the character is standing in front of us. In terms of content, as the name suggests, the couple Violet - Ernesta are equally "evil"! Because of that, dramatic dramas, half crying and laughing were created continuously throughout the work. Violet, the second lady of the Mesia family, is talented and exceptionally arrogant, she is an excellent student of the Security Intelligence Academy. But what about excellence? Violet Mesia herself came here just to pursue the male god Kelsey – the lover in her heart. To put it another way, "evil", is to steal her husband from Fiona - Kelsey's fiancée. “Who do you think this Violet Messia is? That Fiona was destined to be robbed by this Violet Messiah!” It all started on that fateful day, the day when Violet Mesia she heard that Kelsey and Fiona's wedding took place. For someone who likes to play villains like Violet Mesia, how can she let her crush become another girl's husband so easily? So that wild female ghost immediately made a bold decision: "replace the bride".