Upton Sinclair Novels

Ava Sinclair died pregnant, betrayed by the two people she trusted most, her husband and her best friend. When she opens her eyes again, she’s twenty six again and back in the moment before her life fell apart. This time, she refuses to walk into the same trap. She rejects marrying her boyfriend Luca and opted for an arranged marriage with Damien Moretti Ava knows Damien isn’t marrying her for love. He’s marrying her because it’s his duty , He warns her not to expect affection from him but she told him she'll make him fall in love with her. He laughed it off. But the more he pushes her away, the more Damien starts to crumble, revealing a possessive, caring man. “You don’t have to love me,” Ava said to him softly, but I'll love you. And when the truth behind her past life’s betrayal resurfaces, Ava realizes fate isn’t done with her yet… and neither is her marriage to Damien Moretti.

“You think you can walk away from me, Ava?” His voice was low, dangerous—the kind that made her pulse betray her fear. “I don’t even know who you are,” she whispered, trembling as his fingers traced her jaw. “Then let me remind you… one kiss at a time.” When Ava Sinclair is forced by her foster brothers to be a billionaire’s mistress, she never expects to fall into the hands of Lorenzo Valenti, the city’s most feared mafia heir. To settle her foster family’s debts, she’s offered to him as property. But Lorenzo sees more than a transaction—he sees her face. A face that haunts him from a past soaked in blood. A woman who vanished ten years ago… a woman from his rival’s family. As Ava’s buried memories start to resurface, the truth threatens to destroy them both. Because her real name isn’t Ava. And the man who claims her heart might be the one destined to be killed by her.

In the fifth year after migrating to a new country, my wife, Nyra Sinclair, brings her first love, Jacob Griffin, and his daughter, Zoe Griffin, home with her. "Jacob and Zoe are new to this country, so they shall be staying with us for the time being." I get into a huge fight over this matter with Nyra. On my birthday, Nyra hands me a divorce agreement. She urges, "Hurry up and sign it. Jacob needs a green card. We'll have to go through a fake divorce first." With a frown on my face, I try to pry for more details from Nyra, only to get accused that I don't have any sympathy for Jacob at all. A short while later, I see Jacob's latest post on Instagram. "Nyra is getting a divorce for my and Zoe's sake! We finally have a place to call home!" I just leave a like there quietly. After leaving my signature on the divorce agreement, I lodge a request to my company so that I can fly back to my home country, Myrthia.

Love leads to madness. Killian Benjamin Archer watched it happen to his father after his cherished wife's death. But when his elderly father arranges to marry flame-haired golddigger, Skye Sinclair, Ben, as he is known to his friends, is compelled to take drastic measures to stop the stunning beauty from taking advantage of the old business mogul. A marriage of mutual pleasure could be convenient, indeed … as long as unwanted feelings don't interfere. Desperation forced Skye to agree to marry an old madman. The arrangement will offer the protection she needs. Or so she believes until the billionaire's distractingly handsome son looks closer at the fine print of the contract… and takes his father's place ! Now, the easy, boring and, more importantly, secure union Skye planned, has been exchanged for one simmering with wicked temptation and potential heartbreak. Because as she begins to fall for her devilishly seductive husband, her dark secrets surface and threaten to ruin them both … unless Ben is willing to risk all and open his heart to love.

Gianna Castillo never imagined her life could be turned upside down by one man. Cold, dominant, and dangerously handsome, Anthony Sinclair is the CEO who turns her every workday into a nightmare. One day, Anthony shocks her by offering a contract marriage to stop his mother's interference, promising a salary increase in return. Gianna immediately refuses, unwilling to marry the man who made her life miserable. But everything changes when Gianna discovers her mother is secretly battling cancer. Desperate to save her, Gianna swallows her pride and accepts Anthony’s offer. Their public marriage shocks everyone and places Gianna under ruthless judgment, scrutiny, and whispers of greed. In the midst of chaos, judgment and growing feelings, Anthony's past suddenly returns—his ex-girlfriend, Sonia. Old feelings resurface, lines begin to blur, and the contract that once felt simple becomes dangerously complicated. Now trapped between duty and desire, Gianna must face the question she never expected to ask: Will Anthony choose his first love… or the woman he married by contract?.

"Kailangan mo ng pera; kailangan ko ng asawa." Si Peony Sinclair, isang workaholic na babae, ay nakilala si Mattia Luigi D'Amato, isang kilalang boss ng mafia na may madilim na sikreto. Habang si Peony ay nagtatrabaho nang husto para mabayaran ang ospital bills ng kaniyang ama, si Luigi ay busy sa pakikipagtalik sa iba't-ibang babae at pagtapos ay babawian niya ang mga ito ng buhay. Sa patuloy na pag-angat ng gastusin sa ospital, kinakailangan ni Peony ng malaking halaga ng pera. Sa kaniyang desperasyon, natagpuan niya ang sarili sa isang auction matapos siyang lokohin ng isang babae na nangakong magbigay sa kan'ya ng magandang trabaho at malaking sahod. Magiging simbolo ba si Peony ng pagbabago para kay Luigi, o haharapin niya ang parehong kapalaran ng ibang biktima ni Luigi?

"You are mine!" Salvatore roared, taking a big stride toward Hazel's small figure, but a smirk was plastered on that figure's face. "I, Hazel Sinclair thereby reject you Maddox, or sorry should I say, Salvatore…." Her words were left hanging, as Salvatore tightened his fist stopping her from breathing. "I won't permit you to reject me, you are alive because I gave you the chance, so don't push your limit," Hazel finds herself in a tragic situation where her parents are killed, and she and her twin sister are enslaved by one of their rivals on the day that was to be one of her happy moments. Hazel lived all her life as a slave till she met the one who was the cause of her misfortune. But weirdly he wanted her heart, but Hazel was bent on destroying him. He allows her to train so hard so she can defeat him, why? Because she is his fated mate. He wanted her but she loathed him.

Après des années de lutte contre l'infertilité et ayant été trahie par son compagnon, Ella décide enfin d'avoir un enfant seule. Cependant, tout tourne mal lorsqu'elle se fait inséminée par accident avec le sperme du milliardaire intimidant Dominic Sinclair. Sa vie est soudainement bouleversée lorsque la confusion est élucidée—d'autant plus que Sinclair n'est pas n'importe quel milliardaire, c'est aussi un loup-garou en pleine campagne pour devenir le Roi des Alphas ! Il ne va pas laisser n'importe qui porter son enfant. Ella pourra-t-elle le convaincre de la laisser accompagner son enfant grandir ? Pourquoi la regarde-t-il toujours comme si elle était son prochain repas ? C’est impossible qu’il soit attiré par une humaine, n'est-ce pas ?

Evelyn Sinclair was the epitome of grace and sophistication, groomed to inherit her family’s prestigious legacy. But one fateful night, she was drugged and set up, leading to a scandal that shattered her world. With her fiancé canceling their engagement and her father stripping her of her heiress title, Evelyn found herself cast out of her family and forced to raise her twins abroad, far from the life she once knew. Years later, she returns to New Santerra, determined to provide a stable life for her children. However, fate has other plans when she discovers that the stoic CEO of the company she just joined is none other than Adam Dean—the man she had a one-night stand with, the one who unknowingly holds the key to her tumultuous past. “Sir, please watch your manners!” she challenges, her eyes blazing with defiance. Adam’s expression remains impassive, but his voice is low and intense. “This is my office. Who’s going to stop me if I want you here, right now?”

Xander Sinclair, the rebellious heir to the Crescent Moon Pack, has spent his life resisting the weight of his birthright. But his formidable grandmother, Luna Susanne, has other plans. She issues an ultimatum—choose a mate within six months or be stripped of his claim to the pack. Determined to defy her, Xander makes the most scandalous choice possible: Amara Donald, a rogue werewolf his estranged stepbrother, Derek, cast aside years ago. It is the perfect act of rebellion—binding himself to a woman hated by the very pack that seeks to control him. But Amara has her own reasons for accepting. Once the heir to a powerful bloodline, her family was destroyed by the Sinclairs. Now, she has a chance to reclaim what was stolen from her. What begins as a battle of dominance soon turns into something far more dangerous—an uncontrollable bond, ancient rivalries reigniting, and a force threatening to tear the Crescent Moon Pack apart. As the full moon rises and dark truths come to light, Xander and Amara must decide—are they destined for love, or will their union bring war?