What Are The Best Books Featuring A Billionaire Secret Agent?

“You are playing with fire, Alyssa,” he warned. “I’m trying not to lose control.” The emotions were roiling inside of her, building to something far greater than anything she’d experienced with any other man. Sometimes we run away from the one person we should be running to... *** From USA Today bestselling author and the author of Billionaire’s Secret Baby, comes a brand-new suspenseful romance about a socialite falling in love with the man ordered to protect her. With one hell of a twist, this steamy romance is a must read! Agent Scott Tabor was as sexy walking away as he was coming toward you. You know the kind of attractive that makes your mouth dry, and your palms sweat before you ever speak to the man? Yeah… that’s my reality. But let’s back up a second. It all started a few weeks after my parents died in a freak accident. While I was trying to grieve, my long-lost uncle came into the picture. At first, I thought Uncle Frank was trying to make an effort—until I came home to a nightmare. Forced to abandon my apartment, I turned to my lawyer and old boyfriend, Nate Livingston. Only his very pregnant wife wasn’t too happy with me hanging around. And who could blame her? Meanwhile, Uncle Frank was doing everything in his power to make my life a living hell. Enter Scott Tabor, FBI agent extraordinaire and my new roommate. I’m sure we can keep everything platonic. After all, we are both adults. Adults with wants, needs, and dare I say, an insane attraction for each other?

Nathan Andrews, a billionaire with a dark and dangerous past, had built his immense fortune as a ruthless contract killer. After years in the business, he had finally retired, hoping to leave the shadows of his old life behind him. But the ghosts of his past refused to rest, and when his former boss marked him for assassination, Nathan realized that escaping his previous life wouldn't be as easy as he'd thought. Determined to protect himself and the ones he loved, Nathan hired an elite team of bodyguards, led by the fierce and stunning Miranda. Miranda's skill in combat was unmatched, her instincts razor-sharp, and Nathan found himself captivated by her. As they worked closely together to stay one step ahead of his enemies, a passionate romance began to blossom between them. As they continued to battle their adversaries, Nathan and Miranda's bond deepened, and they realized that the only way to ensure each other's safety was to make significant sacrifices. Nathan knew he had to confront his past head-on, formulating a daring plan to eliminate his former boss and sever the ties that bound him to his old life once and for all. From high-speed car chases to heart-pounding shootouts, "The Billionaire's Protector" takes readers on a rollercoaster ride of adrenaline-fueled action and suspense. The stakes were continually raised as Nathan and Miranda fought not only for their lives but also for their love. In the end, Nathan and Miranda's love proved to be a force to be reckoned with. As they faced their final showdown against their enemies, they drew strength from their unwavering trust in one another, their love serving as a beacon of hope in a world filled with danger and uncertainty.

By day, he's Chicago's most powerful billionaire. By night, he's the city's most dangerous protector. Elena Moretti has spent years fighting for the forgotten—rescuing at-risk youth from the violence that claimed her brother's life. She doesn't trust wealth, power, or the men who wield them. So when enigmatic billionaire Dante Salvatore walks into her struggling community center with a check that could change everything, she knows there's a catch. Men like him don't save neighborhoods out of the goodness of their hearts. But Elena doesn't know Dante's secret: by night, he becomes The Sentinel, a masked vigilante dismantling the criminal empire that murdered his sister. As their worlds collide and attraction ignites between them, Elena begins investigating the vigilante whose methods both terrify and fascinate her—never suspecting the man she's falling for and the man she's hunting are one and the same. When a ruthless crime syndicate discovers The Sentinel's identity, Elena becomes the bait in a deadly trap. Dante must risk everything to save her, but when Elena uncovers the truth about the man behind the mask, she's forced to decide: Can she love someone who lives in shadows? And can a man who's spent years seeking vengeance ever truly step into the light? In a pulse-pounding tale of passion, danger, and redemption, two wounded souls discover that the most dangerous risk isn't fighting for justice—it's fighting for love.

Jace Maddox is a billionaire tech CEO known for his cold heart and strict routines. Behind closed doors, he's a man haunted by betrayal, grief, and secrets too heavy to share. River Hale is an ex-military bodyguard with nothing left to lose. Disgraced and angry, he’s hired to protect the one man he can’t stand, Jace Maddox. When a dangerous scandal threatens to destroy Jace’s empire, the only way to survive is a fake relationship. A staged romance to control the media. But fake feelings start to feel real. As secrets unravel and enemies close in, both men must face their pasts, and the truth about what they’ve come to mean to each other.

He was supposed to be her bodyguard. Not her downfall. After a brutal betrayal costs her everything, Isla opens her door to a man who claims to have nothing. What she doesn’t know is that Jaxon is actually Ronan Pierce—a billionaire kingpin feared by elites and has secrets wrapped around him like a shadow. As danger follows Isla wherever she goes, Ronan becomes her shadow, eliminating threats before she even sees them. But when secrets unravel and the truth about their relationship comes to light, Isla must make the most dangerous decision of all; Can  she trust a man whose entire life was a lie—even if he’s willing to burn the world for her?…

Amara Ndlovu moves to Berlin determined to build a better future. Smart, independent, and ambitious, she refuses to let anyone distract her from her goals. Everything changes when she meets Adrian Hart, a powerful billionaire CEO known for his success, wealth, and mysterious private life. Their first encounter is unexpected, but the attraction between them is impossible to ignore. As Amara becomes part of Adrian’s world, she discovers that behind his confident smile are secrets he has spent years hiding. The closer they grow, the more dangerous their relationship becomes. Rivalries, betrayal, and hidden truths threaten to destroy the trust they are building. Amara must decide whether to follow her heart or walk away before she gets hurt. Adrian, meanwhile, faces a choice between protecting his secrets and risking everything for the woman he loves. Set in the glamorous world of business, luxury, and power, The Billionaire’s Dangerous Secret is a captivating romance about love, trust, and the courage to fight for happiness when the odds are against you.