Upton Sinclair Novels

"Fall in love with me, and you lose ten million." That's not a threat. That's the deal. Cassian Wolfe doesn't make offers. He delivers ultimatums. Billionaire. Sports mogul. Champion horse racer. He built an empire on broken rules and even more broken people. He doesn't negotiate. He dominates. He doesn't forget. He collects. And Sadie Sinclair? She was always his favorite thing to break. He tortured her through high school. Mocked her through college. Humiliated her in ways that still burn under her skin. He slammed her confidence into the dirt and then stepped over her like she was nothing. And now he's back, richer and colder than ever, with the same sharp jaw, the same cruel smirk, and a proposition that makes her skin crawl. Her father's legacy is dying. Silvermane Stables is seconds from being swallowed by debt. And Cassian is the only one holding a check big enough to keep it alive. But his terms? Brutal. She has to work under him. Live with him. Stand by while he takes over everything she ever loved. And help him launch one final race under her father's name. Thirty days. One contract. One rule. If she falls in love with him, even for a second, the ten million bonus disappears. She wants to hate him. Should hate him. But Cassian doesn't just get under her skin. He rips it open and dares her to bleed. He taunts. He smirks. He walks in like he owns the world and smells the second her knees go weak. He's poison. Pain. Power in a suit. And thirty days might not be enough to stop her from crawling into his bed and begging him to destroy her all over again.

“ Caroline and Carl are my babies also. I am their father. You can’t keep them away from me. I won’t tolerate it. I want to be in their lives.” “ Oh yeah!? Now, you want to be their father? Now, you want to be in their lives?” I yelled back, “ Did you forget you never wanted a baby. You fucking asked me to abort them when I told you about my pregnancy.” I snapped, “ Not just that you fucking divorced me.” “ I was an idiot, dammit!” he shouted, slamming his fist on my office desk “ I was an idiot who didn't realize what he had in his life until I lost. I regret giving you a divorce. “ Good, now you live with this regret and the guilt you are feeling because I am not entering you back into my life and especially in my babies’ lives.” I snapped. “ Our babies!” he murmurs, looking at me. “ MY BABIES! ONLY MINE!” I yelled. Ariel Black was married to Ian Sinclair and lived a peaceful and happy life with him until one day, he came with a woman in his arm and demanded a divorce. She tells him that he can’t do that as she is pregnant with his child. Ian was so blinded in love for his ex-girlfriend Fiona that he didn’t see the happiness. After a few years, Ian’s eyes opened when he was betrayed by his lover Fiona and regretted. He regretted everything and started living with guilt until one day there, his path crossed with Ariel, and he found out that he is the father of twins. Now he wants Ariel and his children back in his life no matter what the consequences are, but most importantly, he wants Ariel’s forgiveness from her heart.

Eoin Sinclair is the crowned Prince, son of the Werewolf King and Queen. His mother is the legendary Green wolf. He is to be the next King. He agrees to mate his girlfriend Amira after all she is the Princess of the Sirens and raised to be Royal. She knows how to be a calm, submissive, Luna. Kayda is a fire dragon werewolf hybrid her father Danny is the Warrior Gamma of the Royal Pack. Dottie her mother is the last pure bred fire dragon. Kayda realises her relationship with Eoin might not be what she assumed. After all, he thinks she is immature, unruly, and childish, and those are the reasons he has told her to her face. No way they're mates. ***** *** ******* "This isn't wrestling." Eoin grunted. "I could easily throw you off." he added. "But you haven't." I grinned, shifting my hips slightly. "Because I don't want to hurt you." he said. " Get off." he added through gritted teeth. "Nope Prince." I smirked, emphasising his title Prince and popping the P disrespectfully. "Besides, you already hurt me, so kiss it better." I smirked, leaning dangerously low to him and pushing out my split lip. "Kayda." he growled in warning. "Last chance, get off me." "And if I don't, do I get that spanking?" I asked . Eoin snapped. I saw it happen in his eyes. I had pushed him to his limit. He swiftly stood up with me in his arms and walked a few paces. Before I knew it, he had me bent over a fallen tree log on the edge of the clearing my head and upper body over the log and my butt in the air. ******* ********* ***** Will the future Kings Flame burn him, or will it set him on fire? Book 3 of the Green Wolf series.

Bellatrix Sinclair, an 18-year-old weapons prodigy that despises werewolves for destroying her family has been secretly planning to join the human rebellion. However, she is forced into the Mate Selection Process and matched with Lazarus De Loughrey, the ruthless Werewolf King obsessed with claiming her. He shouldn't want her and she should hate him but they cannot resist each other. It's a twisted connection, entirely physical because all I am is his slave. My heart should belong to my best friend Emmett, a human. Atleast the guilt of betrayal wouldn't be eating away at my insides. ___________________________ “Yes please.” She begs. “Then fucking let me in.” I growled, this fury exploding with vengeance. I wanted to destroy her pussy. It was maddening, it was sickening, it was barbaric. But I never claimed to be saint. “Here that baby, that’s the sound of your greedy pussy sucking on my cock. Give me more, drench me.” “Lazarus.” She moans painfully, “Please let me come.” I’m doused in gasoline and set alight, sweat coats my skin as I pound into her faster and harder. I’m definitely hurting her, “Wanna come?” I rasped, “Not until I say so.” Pressing my lips onto hers, pushing my tongue into her mouth until I feel the sweetness of hers. The kiss is sloppy and filthy. She cries as I drive my cock into her, the intensity too much to handle, sweet tears sliding onto her cheeks. “Fuck yes.” I smile sadistically, licking her tears. “Cry for me Ma Cherie.” “Please, please let me come My King.” She pleads. “Say it again.” Lightening shooting down my spine as she begged, “My King, please let me come. I’ll be good.” I chuckled, “Try your luck to kill me Ma Cherie, I dare you.”

On my birthday, I personally prepare 16 dishes. After setting up the candlelight, I open a bottle of red wine. I take a photo and send it to my husband, Eric Sinclair. "I'm working late tonight. Don't wait for me," he replies. I choose to believe him. But after midnight, I notice an Instagram story posted by Shirley Huxley, his secretary. Eric was there with her, dressed in the trench coat I once gave him. They sat side by side in the VIP seat of football stadium where my favorite Super Bowl take place. Entwined in a passionate embrace, they kissed beneath a sea of shimmering lights and the roar of thousands of fans. That game is the one I have always longed to experience with him. I look down at the cold food on the table. Eric's words keep ringing in my head. "I hate kissing." "Marriage is a partnership, not about love and kisses." Though we've been married for ten years, we've never shared a single kiss. Meanwhile, he's out there, kissing Shirley openly and passionately. Despite it all, not a single tear falls from my eyes. The next day, Eric settles into his chair, completely unfazed. "Return the gallery to Shelly," he commands. I nod quietly, saying nothing. Suddenly, Layla Sinclair, my daughter, comes running down the stairs and throws herself into Shirley's arms. "Aunt Shirley, you're my favorite. I don't like Mom!" In that instant, it hits me—the home I devoted my heart and soul to means nothing anymore. It doesn't matter that I've been married to Eric for a decade. Now, all I want is to find myself again. I decide to accept an invitation from the Parisoir School of Fashion Design. From this moment on, I won't wait for them to come home, and I won't look back.

(Trigger warning: this book has some elements of dark romance with an unhinged ML) "Would you give me your surname or better take mine then? Will you be the lucky man?" I blurted out having no idea of what I was saying. My head was already in the clouds and blinded by his smile. It calmed the storm in my mind. He laughed. Those dark abysses were truly alluring when they sparkled. His fingers grazed my cheeks, wiping off my tears, before cupping them in his callous palms. "If you love my surname so much." A foolish smile graced my lips, oblivious of the fact that he wasn't joking. "You can't back down now, hubby. You just got a wife." I thought I lost everything when I walked away from Sinclair. I never imagined I’d end up as Alaric Von Duvall’s wife. ******* Her life was written in stone. A perfect life one she always dreamt of. Everything Cassandra wanted was within reach until one night revealed the love she'd trusted was a lie. Betrayal and deceit from those she trusted the most made every belief she had crash down. What she didn’t expect was to stumble into a stranger's arms, into his bed and wake up married. Alaric gave her what she thought she wanted; now she can't take it back. One reckless mistake became a wedding vow. Now she’s trapped inside Alaric’s empire of lies. Married to a stranger who knows more than he’s letting on He’s dangerous. He’s charming. And in front of everyone, he claimed her as his . Caught between Sinclair’s obsession, Alaric’s shadowy intentions, and her family’s betrayal, Cassandra doesn’t know if this marriage will be her downfall… or her salvation.

My mate, David Hayes, who is the Alpha, has been cold to me ever since he claimed me as Luna of the pack. He assumes that I gave him a dose of pheromones under the full moon. That was why I got the chance to mate with him and ended up being pregnant so quickly. So, as an Alpha, and for the sake of his reputation, he decides to mark me. That is how I became his "mystery Luna". The pack only knows that he has a Luna, but no one knows it's me. When I gave birth to our pup the next year, he showed no interest in the slightest. When a lupine maid brings the newborn to him, he glances at the pup with disgust and turns away. "Let's hope he's nothing like his mother—scheming, manipulative, and a disgrace to the pack!" I lie in bed, weak and exhausted, but the tears won't stop. … Today, David's childhood friend, Sophia Sinclair, returned to the pack. The moment he heard the news, he lit up with excitement. That night, after coming back from Sophia's place, drunk out of his mind, he pulled our pup into his arms. My son, Joseph Hayes, was over the moon. He snuggled closer to him and whispered to me, "Mom, he hugged me on his own… Does that mean he accepts me now?" I held him tight, tears stinging my eyes. "His mate has come back. We're leaving the pack." What he didn't know was that the healer had already told me I have Wolf Spirit Degeneration, which leaves me only three days to live. Before I die, I'll take Joseph to my parents, where he'll be loved and cared for, and not hated and abandoned by his own father. In three days, David will never see me or our pup again—and for the rest of his life.

“Let’s end this. Let’s break up,” he said, his voice cold. “Stacy is the only woman I’ve ever loved,” he continued, humiliating her in front of everyone at his birthday party. Cassia’s head spun as she stood there, unable to move or utter a word. For the past five years, she had put him first in everything, even choosing him over her career and future. She loved him so deeply that she wouldn’t have minded losing it all just to be with him. Her only desire was to have his heart, but despite all her sacrifices, when his first love returned, he chose her, neglecting Cassia and shattering her entire world. How was she supposed to pick herself up after giving everything for him? But Cassia was determined. She vowed to get back at him—and at everyone who underestimated her. After he chose his first love over her, she resolved to start fresh, become successful, and compete with Darvan’s company. This time, her revenge would be cold and calculated. She wouldn’t be swayed by emotions again. Now, however, she was torn between two charming men: a well-known senior in the design world and Darvan’s uncle, who controlled a significant portion of the family’s business shares. She wondered whether she should align herself with her senior or use Darvan’s uncle to bring down the entire family. Meanwhile, Darvan realized too late that he needed her back. He had fallen deeply in love with her. “Please, let’s get back together. I want to fight for us this time,” the famous Darvan Sinclair begged, dropping to his knees and pleading for her forgiveness. He would do more than just beg if it meant keeping her by his side again.

Aurora Sinclair a tout sacrifié par amour, jusqu'à son propre corps. Elle a donné un rein pour sauver son mari, pour n'être remerciée que par la trahison. Piégée, rejetée, divorcée et ruinée. Mais elle n'était pas seule. Portant l'enfant dont Adrian Kingston ignorait l'existence, Aurora a disparu dans l'ombre, pour se réveiller aux côtés d'un inconnu, un homme aussi brisé qu'elle. Zane Carter. Impétueux. Intouchable. Cachant des secrets plus sombres que ses tatouages. Un homme qui l'a demandée en mariage dans un brouillard d'alcool et de chagrin, et elle a dit oui. Des années plus tard, Aurora est de retour. Non plus comme la femme qu'ils ont détruite, mais comme celle qu'ils devraient craindre. Mais le destin n'en a pas fini avec elle. Adrian est sur le point de se remarier, avec la femme qui a ruiné sa vie. La vérité sur sa trahison se dévoile peu à peu. Et Zane ? Il ne la laissera pas partir. « Tu veux te venger, ma belle ? » Les lèvres de Zane se tordent en un sourire narquois, tandis qu’il fait tourner une cigarette éteinte autour de son doigt. « Réduisons-les en cendres ensemble. » Mais dans ce jeu de mensonges, de pouvoir et de tromperie, qui est le chasseur et qui est la proie ? Car la véritable guerre ne fait que commencer.

Ava Sinclair is drowning in debt, desperate to save her critically ill twin brother. With nowhere else to turn, she seeks help from Damian Blackwood—her ruthless, emotionless CEO. But Damian has problems of his own. As an Alpha who despises women, he’s being pressured by his powerful grandmother to marry within a week. Furious, he vows to marry on his terms. A drunken call mistakenly connects him to Ava, where he demands she find him a woman. She misunderstands, insults him, and calls him a pervert. The next day, Damian summons her, revealing he knows about her financial struggles. He offers her a deal—marry him in exchange for clearing all her debts. Ava agrees but sets strict conditions: no touching, no mistresses in their home, and no breaking the contract. Damian smirks, thinking it will be an easy arrangement—until his wolf stirs at her presence. Despite his hatred for Omegas, his possessiveness grows. His wolf whispers, She is ours. Mark her. But Damian refuses to accept it. His past—his mother’s betrayal—fuels his loathing for the mate bond. Yet, Ava fights back against his dominance, defying him at every turn. Tension simmers, jealousy flares, and his control begins to shatter. When a rival Alpha targets Ava, Damian is forced into battle—not just against his enemies, but himself. In a moment of desperation, his wolf takes over. He realizes too late—Ava is his mate. But she’s gone. Kidnapped. Enraged, Damian unleashes his fury, tearing through his enemies. When he finally gets her back, she is broken, unwilling to trust him. For the first time, Damian Blackwood begs. "Give me one chance, Ava." But she won’t be caged. Now, he must fight—not as an Alpha, but as a man in love.