Which Best-Selling Relationship Books Have Movie Adaptations?

Adeline had one choice: marry Grayson Archer, the ruthless billionaire, to save her dying mother and erase her father’s gambling debts. Five years as his contract wife meant enduring cold indifference, sharp words, and a life overshadowed by his manipulative family. When the contract ends, Adeline shocks everyone—especially Grayson—by walking away. But Grayson isn’t ready to let her go. Determined to win her back, he devises a new plan, only to discover feelings he never expected. Just as their fragile bond begins to heal, a devastating secret from his past and a betrayal Adeline can't forgive threaten to destroy everything. Can love survive the ultimate test, or will Grayson lose the only woman he’s ever truly wanted? A story of heartbreak, redemption, and second chances, Divorcing the Billionaire on Valentine's Day, will leave you breathless.

Emma Livingston never thought she would end up in an arranged union. The twenty-four-year-old fashion and event planner, who just finished her master's programme, is heartbroken to learn that her father has signed her up to wed 30-year-old billionaire barrister Liam Henderson in order to pay off his enormous debts. Liam consents to the convenience marriage because he feels pressured by his father to provide a family-friendly image. Emma and Liam start to see surprising aspects of each other as they work through their unplanned union. Beneath Liam's cold, entitled exterior is a compassionate guy battling familial demands. Emma is unable to ignore the rising sentiments that are emerging between them, despite her initial resentment of the arrangement. With the support of their best friends, Samantha and Ryan, Emma and Liam must decide whether to surrender to the love blossoming between them or fight against the odds stacked against their happily ever after.

Childhood sweethearts, Ethan and Lily have always harbored secret affections for one another. Yet, misunderstandings lead each to believe the other's heart belongs to another. They spent three years in a loveless marriage. When a sudden car accident jolts their realities, the thought of a life without Lily serves as a catalyst for Ethan to confront his fears and fight for the love he's always desired. Engaged since before they were born, James and Sophia were considered the perfect match. When Sophia's family went bankrupt, everyone expected James to cancel the engagement, but he didn't. They got married, James's distant demeanor created a chasm between them. Receiving pictures of him kissing another woman became the breaking point for Sophia, prompting her to seek a divorce. Now James must find a way to win her heart or he would lose the only light in his life. University power couple, Alexander and Isabella were torn apart by her father's manipulations, sacrificing their love for his future and safety--Isabella broke up with him. Years later, Alexander is no longer the poor boy that could be dismissed. He owns a successful law firm, while Isabella's family faces financial ruin. In a desperate move her father arranges her marriage to Alexander, thrusting them back into each other's lives. As Alexander strives to rekindle their love, Isabella grapples with feeling that she doesn't deserve him.

Inconvenient Love follows Claire Hugh, a marketing analyst burdened by her family's financial crisis. To settle her father's debts, Claire is married off to Alexander Vermont, a billionaire CEO focused on reclaiming his father's empire. Their union, born out of necessity, masks a deeper connection from a chance encounter at a club a year prior, where they shared a passionate night, unaware of each other's identity. Claire, haunted by her family's rejection and Alexander's lingering attachment to his first love, Aubrey Chen, navigates a loveless marriage marred by neglect and emotional distance. As Claire discovers her pregnancy, she faces a dilemma: reveal the truth and risk losing the baby in her womb, fearing that Alexander would force her to terminate the pregnancy, or hide her pregnancy and secure a divorce and escape the country. Believing Alexander desires freedom as much as she does, Claire presents him with divorce papers, only to be met with silence. Determined to move on, she leaves for Hong Kong, building a new life and business with her best friend while raising her child. Years later, Alexander realizes his mistake and searches for Claire, unaware she had left the country. Their reunion sparks confusion, misunderstandings, and eventually, a revelation of their shared past. Alexander's refusal to sign the divorce papers and his desperate search for Claire highlight his realization of love and regret. The story culminates in a poignant reconciliation as Alexander pleads for a second chance, promising a proper marriage and genuine affection. Claire, torn between past hurts and newfound hope, ultimately forgives him, unveiling the truth about their history and the child they share. Inconvenient Love is a gripping tale of love tested by circumstance, secrets, and second chances, weaving a narrative of redemption, forgiveness, and the transformative power of true love.

When a botched attempt at love ends with Jake, Myra's crush of five years embracing an unknown woman at a party, fate allows her to meet and spend a night with a charming older stranger, Hart. Believing that being with Hart will help her forget the pain of her failed love, Myra decides to take a second chance at love, only to be pulled into Hart's unordinary life filled with twists and struggles. Just as Myra starts believing in fate again, Jake reappears in her life with a secret between their families: a secret she needs to fulfill. Read along to find out who is the destined prince of Myra's love story.

On the day of my birthday banquet, Grandpa asks me which of the Sterling family's daughters I want to marry. I choose the Sterling family's fifth daughter without hesitation, which surprises my family elders. After all, everyone in our circle knows that I, the eldest son of the Hamiltons, am deeply in love with the eldest daughter of the Sterling family, Violet, spoiling and indulging her to an outrageous degree. In my previous life, I did marry Violet. But after only three months, I discovered that Violet was having secret meetings with my illegitimate half-brother, Sebastian Hamilton. At the time, her eyes filled with tears as she looked at me pitifully. "Please, I'm begging you. This really was just an accident." My heart softened, but Grandpa still found out and ordered people to send Sebastian far away to another country. Violet assumed it was my doing and hated me to the bone. In the years that followed, the company's confidential information was stolen. I was killed in a car accident on the very day she discovered she was pregnant. Given a second chance at life, I decide to let the lovebirds be together. But unexpectedly, after the news of my engagement is announced, Violet appears in a wedding dress, crying and begging to marry me.