Upton Sinclair Novels

Handed over to the Billionaire Alpha as payment for her stepfather's debt Kyra Sinclair's life as she knew it was over. she was a clueless human thrust into the world of werewolves even worse when she finds out she's the Alpha's mate.

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?

Content Warning: This book contains sexually explicit material and is intended for readers aged 18 and above. "I’m engaged to your sister. You can’t do this." His dark-green eyes bored into mine under the sheets, as he stroked my cheeks. "You’re not even into women, Liam. You know you’re not. You know you want this. You want me." And Liam couldn't deny it, He lived to burn for Jackson Maddox. ~ Liam Sinclair had always lived according to his father’s rules, polished, quiet, and hidden in the perfect image of a future CEO. Behind closed doors, he carried a secret that could destroy everything his father built. He was gay. But scandal had no place in the Sinclair legacy, and Liam made sure no one ever found out. That is, until the night everything changed. When his father arranges an engagement with Avery Maddox, a woman Liam barely knows, he unravels. A single night of rebellion leads him to a club, where a one-night stand with a seductive green-eyed stranger spirals into something far more complicated. The next morning, the stranger's identity is no longer a mystery. His name is Jackson Humin Maddox, the brother of his intending Fiancee. Now Liam is trapped between duty and desire, legacy and love. But Jackson doesn’t care about titles or contracts. Engaged or not, he wants Liam, and he is not letting go. This is a forbidden tango of chemistry, but Liam Sinclair has to choose, to either pretend his one time mistake was baseless, or to fall maddeningly in love with it.

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.

“Tell me, Thalia, does it hurt to be cast aside, thrown to the wolves?” I laughed harshly, “Is this what it feels like? To be nothing? To be forgotten?” “Ronan… please…” Her voice was so soft, so broken that it almost made me feel sympathy for her, but in an instant, I crushed that emotion. I couldn’t allow her tears to sway me. “Don’t you dare cry,” I spat. “Save your pathetic, fake tears. They mean nothing to me now, just like you should have meant nothing to me then.” Thalia Sinclair was once a respected Luna, but her life fell apart when her mate rejected her and sold her to the cruel Rogue Sovereign. Forced to toughen up, she learned to survive alone, with no one to trust. Ronan Kane has waited for the moment to make Thalia pay for the hurt she caused him. But when their paths cross again, anger and pain mix with something neither of them can deny. Can they overcome their broken pasts, or will their scars keep them apart forever? Betrayal cuts deep. Vengeance burns hotter. Love is the deadliest weapon of all.

Six years of marriage. All passion at night, but never tenderness in the daylight. Amelia Sinclair loved Christopher Zephyr deeply, and she swallowed the bitterness as if it were sweet. Her own daughter wasn't allowed to call him father, yet the son of his first love sat on his lap, learning to say the word "dad". The entire family treated that adopted boy as a precious heir, while her own flesh and blood was treated like a shameful stain. It wasn't until Amelia and her daughter paid with their lives—until Christopher signed the cremation papers with his own hand and then took the boy to attend his first love's welcome banquet—that Amelia finally understood. Love couldn't win love. A heartless man had no heart to give. When Amelia was reborn, she swore she would never again cling to that cold and humiliating marriage. In her past life, she had foolishly given up her studies, content to be a housewife and devote herself to her family. In this one, she submitted the divorce papers without hesitation, took her daughter far from the mire, and rebuilt her career until she stood at the top again. In the first week after Amelia left, Christopher dismissed it as one of her tantrums. By the first month, he brushed it off completely. It didn't matter to him what she did, so it was fine to let her go. Later on, he saw her again, standing tall among the industry's elite! Amelia was focused only on her career, and her daughter was focused only on finding herself a new father. And Christopher finally realized that they really didn't want him anymore. The man lost all reason. The one who had always been cold, proud, untouchable, suddenly threw away his dignity. He blocked the mother and daughter pair in full view of everyone, his voice breaking as he pleaded, "Honey, I'll kneel here if I have to. Please... just love me one more time."

We’ve all read them right? Those sappy romance novels, the ones where some handsome stranger rescues the damsel in distress. He’s wealthy like no other and adores the ground she walks on. There’s some life altering event, a struggle of some kind but it gets resolved and they live happily ever after. As cute as they are, and as much as those kind of books can distract you from whatever is going on, that’s just not how life works. Your daily tasks are boring as hell, you have to work your ass off with very little to show for it and if life throws you a curve ball it’s usually not some handsome prince but rather more issues to take care of. Real life just isn’t a fairytale and monsters aren’t real. Not in the fairytale sense of the word anyway. Right?? Meet Tara, after being abducted as a young girl, she unintentionally finds her way back to where she was born, completely unaware of the dangers she's about to face. She knows nothing about where she came from or who she really is. As it turns out, mosters are real and fairytales do hold some truth. Follow her in her quest to learn about her history and save all shifter-kind in the proces

Five years ago, Ava Sinclair was forced into a contract marriage with Damian Cross, a ruthless billionaire CEO, to save her family from financial ruin. Their marriage was cold and transactional, but one night, emotions got the best of them, leading to a passionate encounter. The next morning, Ava overheard Damian saying he would never love her—only tolerate her as his wife. Heartbroken, she left him, pregnant and in hiding. Now, five years later, Ava is back in the city as an accomplished and a successful executive in one of Damian’s rival firms. A scandal forces her company into a fake engagement with Damian, a strategic move to keep the media at bay. Damian has no memory of their past marriage—a mysterious accident erased that part of his life. To him, Ava is just an ex-employee, a woman he feels inexplicably drawn to. But when he starts chasing her back, desperate to understand why she despises him, Ava is caught in a web of revenge and longing.

In a world where shifting and finding a mate means everything, Natasha is an outsider. Meet Natasha, a twenty-one-year-old halfbreed who's wolfless, mateless, and seen as the omega/lowest in Hayden Kingdom. She's always been looked down upon and treated poorly but things change when she meets William Sinclair, the mateless Alpha. As they journey through their quests to find their destined mates, they hatch a bold plan to fix their issues. They'll pretend to be each other's fated mate at the mating ceremony, showing themselves to be deeply in love, fooling the Alpha Council and all of Hayden into believing they're soulmates. This way, they can escape being matched by society's standards. But with so much at stake and the danger of getting caught, one misstep could mean getting exposed and facing severe consequences. Will their scheme work, will they get caught, or will their staged romance evolve into something more?

Twenty years ago, Thantos Abraxas, The Alpha of the Crescent Shadow werewolf pack went on a powerfueled rampage. Leaving every other pack with just one choice, bow down or die. He ripped through pack after pack, slaughtering it's members and forcing many others into hidding. Even worse, he destroyed every pack's wolfsbane plants, forcing them to lose control of their wolf selves during the full moon. Luckily the packs that hid were able to escape with some, but only enough for their own. Now, the Crimson River pack's wolfsbane is nearing complete depletion and the werewolves wont survive for long without it. The vicious killings of so many humans from nearby towns are beginning to draw hunters to the packs location. But luckily, there is still one hope left. Their Alpha, Grayson Sinclair, sends his nieces Malia and Iselyn to try and reason with Thantos in his old age for some of his wolfsbane. But will the girls be willing to compromise with the monster that put them in this situation to begin with? With the hunters closing in on their family, do they even have time to think about it? Will they even have a home to go back to? One thing's for sure. Grayson will never bow down to another. And neither will they.