Introducing DISCIPLINE, book one in the hot and sexy new romance series, The Billionaire’s Rules, by New York Times bestselling author Kelly Favor... Twenty-one-year-old Ivy Spellman has always played by the rules – get good grades, stay out of trouble, and avoid bad boys at all costs. But when she takes a temp assignment at a multi-billion dollar drug company, she can’t help but become intrigued with the sexy and ultra-demanding CEO, Cullen Sharpe. Cullen Sharpe is used to getting what he wants, and his dark and damaged desires are locked on Ivy. Her good girl innocent routine is enough to drive him over the edge, and after Ivy makes a mistake at work, he senses an opening to teach the shy temp the pleasures and seductions of being bad... …as well as the punishment that goes along with it. Soon the two of them are locked in a game of mystery, seduction, and raging desire that knows no bounds. But as Ivy is pushed beyond her sexual limits, she begins to crave more from the dark billionaire. However, Cullen guards his secrets and his heart for reasons that run deep. And if those reasons were to ever be revealed, it just might destroy them both… DISCIPLINE is the first book in the hot new alpha billionaire series by bestselling romance author Kelly Favor.