Which Book Producers Focus On Mathematical Principles In Fiction?

Elena Cordova designed revolutionary algorithms for a multi-million-dollar company. The only formula she couldn't solve? Her own marriage. After seven years of being the invisible wife to a cold billionaire, Elena is finally trading in her wedding ring for her worth. Marcus Ashford married her for obligation, hid her from the world, and replaced her with a woman who played the perfect stepmother. But when he finally pushes her too far, he discovers that the brilliant, betrayed woman he dismissed has been running calculations all along. Now, Elena is back in the boardroom, her mind sharp, her fortune growing, and a handsome rival billionaire watching her every move. She wants revenge. She wants vindication. She wants her daughter back. Marcus thought she was a social climber. He thought she was docile. He thought he could replace her. He was wrong. He used her for her brilliance. Now, she'll use her brilliance to take everything back. Divorce is just the beginning of her beautiful, calculated comeback.

Famous author, Valerie Adeline's world turns upside down after the death of her boyfriend, Daniel, who just so happened to be the fictional love interest in her paranormal romance series, turned real. After months of beginning to get used to her new normal, and slowly coping with the grief of her loss, Valerie is given the opportunity to travel into the fictional realms and lands of her book when she discovers that Daniel is trapped among the pages of her book. The catch? Every twelve hours she spends in the book, it shaves off a year of her own life. Now it's a fight against time to find and save her love before the clock strikes zero, and ends her life.

She thought she had it all—a peaceful life, a loving relationship, and a future she could finally count on. But everything shattered the moment she discovered the truth. He never planned to stay. He never planned to love her. He only wanted the child. Forced to make an impossible choice, she vanished, determined to protect the life growing inside her. For years, she lived in silence, hiding the truth, raising a secret no one could ever know. But fate has a cruel way of circling back. When the past resurfaces in the most unexpected way, everything she fought to protect hangs in the balance. The lies. The love. The billion-dollar secret. Some stories aren’t meant to stay buried. And some truths refuse to stay hidden.

A Dark CEO Romance Filled with Power, Passion, and Betrayal Alexander Voss is the undisputed king of the financial world. Cold, brilliant, and ruthless. At thirty-eight, he controls a multi-billion-dollar empire—and lets no one get close to him. Until Lena Moreau enters his life. The young, ambitious financial expert is sent to Voss Tower to audit the company. What no one knows is this: She is a spy. Tasked with gathering evidence of tax evasion and corruption. Her mission is clear—until she comes face-to-face with Alexander. The attraction between them is immediate, explosive, and dangerous. In the late-night hours of the penthouse, every rule is broken. Alexander takes what he wants—dominant, possessive, unyielding. And Lena—who is supposed to destroy him—finds herself losing her heart, little by little, to the very man she is bound to betray. Yet behind the scenes, a powerful, ruthless force is pulling the strings. Secrets come to light, lives are threatened, and the line between love and betrayal begins to blur. When the past catches up with them both, and an old enemy prepares to strike the final blow, Lena must make a choice: Will she remain the spy—or will she become the woman standing by the side of the most powerful man in the city? *Verbotene Bilanz* is an intense, high-stakes dark romance filled with sizzling office erotica, emotional depth, and breathtaking power games. For readers who love strong, dominant heroes, fierce heroines, and a love that risks everything. A story about trust, obsession, and the question of how far one would go for love.

Six dangerous billionaires. Six women caught in the ruthless games of wealth, power, revenge, and desire. A Lottery Marriage with My CEO Boss: Nova Pierce is forced into an elite lottery marriage system by the parents who should have protected her—only to be chosen by Nicolai Moreau, her cold, calculating, and fearsome CEO boss. The Arrangement: Dyanna Croft, a girl from the slums, is offered a contract engagement by Dante Westmore, a wealthy heir desperate to secure his inheritance and control of the family business. Marrying My Billionaire Best friend: Leah agrees to be her billionaire best friend Corey’s fake fiancée to stop his arranged marriage—but their pretend romance quickly turns real. As pressure from his powerful family grows, they must choose between protecting their friendship… or risking everything for love. The Assistant and the Beast: Abigail Price works under billionaire tech mogul Andre Crawford, the boss from hell—until late-night work sessions reveal the wounded, forbidden man beneath the monster. The Investment: struggling fashion designer Carla Hill is given a chance by Quinton Truce, the ruthless beast of high couture, and discovers that one investment can change far more than her career. Reborn—This Time I’m Choosing the Brute: Willamina Perez awakens on the day that once sealed her tragic fate. Betrayed and murdered by the husband she loved and the sister who envied her, she refuses to repeat the same mistake. This time, she chooses Isaiah Vearnen, the corporate beast everyone fears—never knowing he has loved her all along. Dark, sensual, and addictive, this anthology follows women who refuse to remain pawns and billionaires who will risk everything for the one woman they cannot possess without losing control.

Charlotte Hartwell built Hartwell Industries from the ground up. Every late night, every sacrifice, and every success made the company more than a business—it became her life’s work. So when the powerful Blackthorne Global offers to buy her company for the fourth time, Charlotte is prepared to do what she’s always done. Say no. Darrien Blackthorne isn’t used to hearing that answer. As CEO of one of the world’s most influential corporations, he’s convinced Charlotte’s company deserves the resources to become something even greater. He isn’t trying to destroy her dream—he wants to help it flourish. But the more time he spends with the brilliant, fiercely independent entrepreneur, the less certain he becomes about where business ends and something far more personal begins. Caught between them is James—a man whose connection to Charlotte is deeper than either of them realizes. As long-buried secrets begin to surface, strange coincidences become impossible to ignore, and an unseen force quietly weaves their lives together. What began as a corporate acquisition soon unravels into something far older, far more dangerous, and far more magical than any of them could have imagined. With betrayal hiding behind a trusted smile, loyalties tested at every turn, and destiny refusing to be ignored, Charlotte must decide whether protecting the company she built is worth risking the future she was never meant to face alone. Some lives are changed by choice. Others were Entangled by Design.