Upton Sinclair Novels

"You need money; I need a wife."    Peony Sinclair, a workaholic girl, crosses paths with Mattia Luigi D'Amato, a notorious mafia boss with a deadly secret. While Peony works hard to pay her dad's medical bills, Luigi lives a double life, doing dark things that no woman survives. He killed every woman who had sex with him.   Due to the rising bills in the hospital, Peony needs to find a job that will pay her a large amount of money. As desperation drives Peony to seek lucrative job opportunities, their worlds collide. She had ended up in the auction after being deceived by another woman who promised her a lucrative opportunity.   Will Peony's resilience and purity be the beacon of change for Luigi? Or will she face the same fate as his other victims?

She was an omega without a wolf. A lantern considered weak, deserving to be trampled on, and unworthy of love. When her own mate wanted to make her a prostitute, not a wife, Alexis Clark did the impossible. She rejected an Alpha. Her decision changed everything. Alexis became the most hunted rogue omega in the country, living in the shadows, killing to survive, and hiding among humans. But fate played a cruel joke on her. Her case fell into the hands of Sebastian Sinclair, the most dangerous Alpha in the world, a man who hated omegas and scum after being betrayed by his own mate. What Sebastian doesn't know… The omega he decided to execute is the mysterious girl now living and studying at the same campus as him. When hatred collides with attraction, will they kill each other, or fall in love amidst the destruction?

Violet Willson thought she had everything — a sweet family, a job and a loving boyfriend. But her world came crashing down when she caught her man with another lady in bed and worse, he wasn’t even remorseful. Shuffling into the night with a broken heart, she didn’t expect to encounter a mysterious, dead-gorgeous man who was seriously injured. Alpha Axel Sinclair stumbled upon some rogues the night he was coming from his run in the woods. Outnumbered, he was left almost dead. Luckily, his life was saved by Violet. However, as fate would have it, he mistook another person to be his savior and now he was left in a dilemma on whom to choose. The one whom he presumed to be his savior, or Violet who was surprisingly his fated mate?

Evangeline Fiore, a powerful executive with a secret past, is compelled to marry Adrian Sinclair, a stoic architect bound by duty. Their arranged union, orchestrated by their grandfathers, is himself devoid of affection. Adrian warns Evie not to expect love, but as they share their first home, he finds captivated by her hidden talents and fierce spirit. Evie, due to the coldness of Adrain, went to a pub and drank herself to stupor. She had a passionate one night stand with a stranger, which led to pregnancy. Adrian's charming friend, Nate, sets his sights on Evie, creating a playful yet tense love triangle. When the truth about Evie's wealth is revealed, will the foundation of their marriage crumble? Can duty blossom into love, or will hidden desires lead them down separate paths? Will the baby identity be known ? Or forever be Adrain’s

When struggling single mother Ava crosses paths with ruthless billionaire Dominic Sinclair, neither of them realizes their lives have already been entwined by a secret that could shatter them both — their son. Years ago, Dominic never knew Ava carried his child. Now, as their worlds collide under dangerous circumstances, buried secrets resurface, threatening not only their fragile trust but also their very lives. Powerful enemies lurk in the shadows, determined to destroy them before they can find happiness. But as Ava and Dominic face betrayal, conspiracies, and a hidden organization desperate for control, their undeniable chemistry reignites into a burning passion. Together, they must fight for love, for family, and for the future neither of them thought they deserved. Will the billionaire protect his hidden heirs? Or will his past mistakes tear their new beginning apart?

When her mate, Victor Darkmore, Beta of the Moonshadow Pack, rejected her, Eleanor Sinclair believed her life was over. However, fate proved her otherwise. She was saved by the ruthless Alpha of the opposition pack, Nathaniel Kyle Twilight, her second chance mate. Eleanor realized the Moon Goddess was giving her a chance for a comeback—to seek revenge on those who hurt her. Determined to not forgive them, will Victor try to win Eleanor back and regret turning her down? **** “Don't worry about the past, dear mate. I, Nathaniel, am here to protect you. If anyone will bully you, that would be me. Only me!” Will Eleanor, still hurting from being rejected in the past, be willing to give Nathaniel a chance to love and treat her the way she deserves? What challenges will they face? Stay tuned for updates.

Alessia Ferreira is Italy’s Mafia Princess and yet… she has absolutely no clue about it. She doesn’t know she’s being watched and targeted. She is worth millions and everyone wants their hands on her. Including him. Judas Sinclair is known around Rome for being a dangerous man, someone you should stay away from, a psychopath, a girl’s worst nightmare. He has issues on top of issues and the last thing he needs is a girl in his life after what he did to the last one. But his job is his life and when he gets assigned by The Boss as Alessia’s bodyguard, he has no other option but to obey. Alessia is in great danger but at least she has Judas on her side to take care of her… right?

*Book 2 of The Fashion CEO novels* Stephanie Greene one of the few female CEOs in the city and a force to be reckoned with. The men in the industry try to bring her down with every chance they get, but she keeps showing them how she got her nickname of the "Baddest Bitch in Fashion." She has the support of her family behind her, along with her best friend Isaac, who has slowly been trying to win her heart for the last 24 years. When her company hits a financial crisis, she partners with Dominic Knight - the arrogant CEO of a menswear company, for a collaboration. They butt heads every step of the way, and he challenges her patience almost to the brink. She wonders if the partnership is worth the anguish, and tries to put him in his place, only to end up in his bed, much to Isaac's dismay. Trying to ignore following the footsteps of her father and prevent rumors of her sex life to spread, she tells Dominic to forget the whole thing and to keep things between them strictly professional, until two months later when she discovers that she's pregnant. What's going to happen in this love triangle? Will Dominic step up and take responsibility? And even if he does, will Stephanie, the fierce, independent businesswoman, let him in?

Serena Sinclair is the most attractive she-wolf in the Mystic Moon pack. Many wolves are head over heels in love with her. But when she's about to become Alpha Caspian Lockwood's Luna, the video of her wild and loose side in bed gets sent to every wolf's phone in the pack. She falls from grace immediately. Not only is she demoted to the status of an Omega and has lost her right to become the Luna, but the wolves who were once respectful to her keep humiliating her as well. They even run all the way to the Sinclair residence just so they can pelt her with more curses and slurs. Serena runs off to look for Caspian, consequences be damned. After all, he's the only one who has those videos in his phone. But the moment she arrives outside his house, she overhears his subordinates' voices. "This way, Serena will never become your Luna, Alpha Caspian. She can only watch as you mark Aurelia as your mate." "Serves her right, honestly. She's the one who's been shamelessly clinging to the Alpha's side. She has no idea how much the Alpha loathes her. In order to avoid touching her, he often cleanses the scent every night before telling his younger brother, Forrest, to sleep with her and record those racy videos." "If she finds out that her lover's younger brother is the one whom she's been sleeping with all these years, will she die of an aneurysm on the spot? Ahahaha!" Serena's wolf keeps howling in her mind. She can only cover her ears as she flees away from the Lockwood residence. The last shred of hope is already gone. After that, she goes through the procedures of leaving the Mystic Moon pack once and for all. But when she's truly gone, why is it that everyone sinks to their knees and begs her to return to them?

Anathea Jacobson has had a crush on Gregory Sinclair for ten years. She thinks marrying him is a dream come true. Even if he's just a block of ice now, she'll surely be able to melt him over time. However, all she ever gets is his ice-cold treatment. He's gentle and tender to his true love, but he scorns and neglects her. He also mistreats and humiliates her… Anathea endures it all because they have a son. For his sake, she's willing to cling to her title of Mrs. Sinclair and cage herself in this loveless marriage for the rest of her life. This changes when she's abducted. Gregory spends the night with his true love, and even her beloved son abandons her—he wants to have Gregory's true love as his mother! That's when Anathea sees sense. Her husband will never love her, and her son will never appreciate her. If that's the case, she doesn't want them anymore. She wants to live for herself! … After the divorce, Anathea picks up floral art again. She sets up a company, makes big money, and wins various awards. She wants to give herself all the love she deserves so that she'll go back to being the lively, vivacious woman she once was. Gregory panics when he sees the men surrounding her and vying for her affections. He falls to his knees before her, his eyes rimmed with red as he pleads, "I love you, Nat. Please don't leave me." Anathea sneers. "Your love is too little, too late, Mr. Sinclair." Her son clings to her legs and wails. "Don't abandon me, Mom!" She pushes him away impassively. "Don't call me that. I'm not your mother."