Sarah Castille

Fight promoter Zack Grayson is on the prowl for a rising star. As the recruiter of a prestigious MMA promotion company, he wants to take someone where he will never be able to go again: the top of the professional league. He didn't expect that someone to be the woman he loved and left....

Rampage. Everyone loves him. He is Redemption's top heavyweight fighter and the biggest gossip in the gym. But he isn't the teddy bear everyone thinks he is. He's hiding a dark secret - and he hates himself for it. Twice a week, Rampage transforms into Master Jack, a notorious Dom only the most...

When private investigator Lana Parker follows a dangerous biker into an underground sex club, James Hunter is the last man she expects to see....

Katy Sinclair made it to the brink of partnership at her high-powered law firm with hard work, dogged determination, and the ruthless self-discipline to cultivate a conservative public image. But when she follows an evasive witness into a sex club, she can't deny herself a red-hot sexual...

Sia O'Donnell can't help but push the limits. She secretly attends every underground MMA fight featuring The Predator, the undisputed champion. When he stalks his prey in the ring, Sia is mesmerized. He is dominant and dangerous, and every instinct tells her to run. Every beautiful thing Ray...

Two years ago, Jake and Amanda were going hot and heavy. But when Jake wanted more, Amanda walked away. Jake immersed himself in mixed martial arts, living life on the edge. But that didn't dull the pain of Amanda's rejection - until a chance encounter throws them together. A high-powered lawyer...

He scared me. He thrilled me. And after one touch, all I could think about was getting more . . . Makayla never thought she'd set foot in an elite mixed martial arts club. But if anyone needs a medic on hand, it's these guys. Then again, at her first sight of the club's owner, she's the one...

A Star is Born meets Good Girl Complex in this angsty, deeply emotional, heated romance perfect for fans of Colleen Hoover. Broken hearts and hidden pasts collide in a symphony of passion and redemption. Skye Jordan thought she had it all figured out. Eighteen months ago, she was in college and...

New York Times bestselling author Sarah Castille brings another angsty, deeply emotional, heated romance that blends Ana Huang's Twisted Games with Katherine Center's The Bodyguard. Emotions run high, but the tempo thrums higher as music, heat, and angst collide between a singer and her...