Best Billionaire Romance Books of 2025

"The Mix-Up" introduces readers to Frances, a mailroom girl at Crawford Corporation who unexpectedly finds herself mistaken for a job candidate by the grumpy CEO, Colton Crawford. This twist of fate leads to a personal assistant position that could solve her family's financial woes, but it also ignites a complicated romance filled with desire and risk. The book's blend of mistaken identity, a grumpy/sunshine dynamic, and a fast-paced plot keeps readers engaged. With complex characters and a satisfying happily-ever-after, this romance stands out for its emotional depth and playful chemistry, making it a must-read for fans of the genre.

The final installment of the Dreamland Billionaires series, Final Offer by Lauren Asher, tells the story of Callahan Kane, a trust fund brat and high-functioning alcoholic, and Lana Castillo, his childhood best friend and only love. When Callahan is tasked with spending a summer at his family lake house before selling it, he discovers that Lana not only lives there but also owns it. The two must navigate their past mistakes and feelings while figuring out the future of the lake house. This contemporary romance novel is a must-read for fans of the series and those who love the grumpy sunshine trope.

The Complete Dreamland Billionaires Series Set by Lauren Asher follows the Kane brothers as they navigate love and family obligations while fulfilling their grandfather's will. Each story unveils a unique romance: Rowan and Zahra's tumultuous workplace dynamic, Declan and Iris's fake relationship that turns real, and Callahan's complicated reunion with childhood friend Lana. Asher crafts flawed yet relatable characters, delivering fast-paced narratives filled with angst and emotion. This series stands out for its blend of fairy-tale elements and modern romance, making it a delightful escape for fans of contemporary love stories.

"A Not So Meet Cute" introduces readers to Lottie Gardner, who, in a bid to make her ex-enemy jealous, finds herself in a faux engagement with billionaire Huxley Cane. Their initial encounter is anything but romantic, yet as they navigate their charade, unexpected feelings begin to surface. Meghan Quinn's storytelling shines with its blend of humor and heart, making this contemporary romance a delightful read. The unique premise of a fake fiancée relationship adds a refreshing twist to the genre, ensuring that readers are entertained while rooting for Lottie and Huxley's evolving connection.

The Fine Print Special Edition (Dreamland Billionaires, 1) by Lauren is a contemporary romance novel that tells the story of Rowan Kane, a billionaire who hires Zahra to renovate Dreamland. Things get complicated when they fall in love, but Rowan has a secret that could ruin everything. The book is fast-paced, emotional, and steamy, with relatable and flawed characters. This is the first book in a series of interconnected standalones following three billionaire brothers. Overall, The Fine Print Special Edition is a must-read for fans of contemporary romance with a touch of drama and a happy ending.

Terms and Conditions is a contemporary romance book that follows the story of Declan, who is forced to get married and have an heir to become the next CEO of his family's media empire. His assistant, Iris, volunteers to be his wife, but as they act in love for the public, their fake relationship starts to feel real. The book is the second in a series of interconnected standalones following three billionaire brothers. Lauren's writing style is fast-paced and full of angst, steam, and relatable characters. Overall, the book is a captivating read that will keep you hooked until the very end.

"Billionaire Boss: A Billionaire Workplace Romance" introduces readers to a whirlwind encounter that blossoms into an unexpected workplace romance. Set against the stunning backdrop of Hawaii, the protagonist enjoys a night of passion with a charming stranger, only to discover he is her new boss in New York City. The chemistry is palpable as their paths intertwine once more, igniting a steamy connection that defies the boundaries of their professional lives. This first installment in the New York Billionaires series captivates with its blend of humor, passion, and undeniable tension, making it a delightful read for fans of contemporary romance. The unique premise and engaging characters promise a memorable journey into the world of billionaires and love."

"The Billionaire's Fake Wife" tells the story of Sinclair Sterling and Summer, who enter a fake marriage that intertwines their lives in unexpected ways. With a backdrop of a failing business and looming debts, Summer finds herself living under the same roof as the cold, calculated billionaire who also seeks revenge for past grievances. This enemies-to-lovers romance is filled with tension, witty banter, and a possessive hero that keeps readers on the edge of their seats. The combination of a curvy heroine who stands her ground and a morally ambiguous male lead makes this tale both captivating and unputdownable. A must-read for fans of spicy billionaire romances!

"The Devil Wears Black" by L.J. Shen is a captivating second-chance romance that explores the complexities of love, loss, and self-discovery. When Maddie Goldbloom is drawn back into the life of her ex, Chase Black, under unconventional circumstances, their tumultuous past resurfaces, forcing them both to confront their feelings. Shen masterfully intertwines humor and emotional depth, making readers question the fine line between love and enmity. This engaging narrative stands out for its rich character development and the compelling theme of facing one’s past to embrace the future. A must-read for fans of contemporary romance!"

"Love to Loathe Him: A Billionaire Office Romance" follows Gemma Jones, the head of HR at Ashbury Thornton Equity Group, as she navigates her tumultuous relationship with her ruthless boss, Liam McLaren. When a diary filled with her candid thoughts about him accidentally falls into his hands, chaos ensues, leading to unexpected tension and undeniable chemistry. This standalone romantic comedy masterfully blends humor and steamy moments, showcasing the clash between corporate decorum and personal feelings. What sets this book apart is its clever premise and relatable characters, making it an engaging read for fans of office romance."