Wild Western Nights by Sara Orwig

Six years ago, Gabe Benton left Texas to seek his fortune. The woman he loved and left behind was heartbroken– and fled the state with a secret. She was pregnant with his child. Now Gabe is a millionaire ranch owner, and beautiful Maddie Halliday is back– temporarily. The passion between them is still hotter than the Texas sun. But when Gabe proposes for their daughter's sake, Maddie flat–out refuses him. Can the man who always gets his way learn to compromisefor the sake of cherished family days and wild western nights?

Much More Than A Mistress by Michelle Celmer

There's something suspicious about his sexy new secretary. Now Western Oil executive Jordan Everette is determined to reveal every one of Jane Monroe's secrets. And it isn't in this billionaire's nature to just ask questions. He'll seduce the truth out of her... But is the playboy actually the one being played? Because Jane is on a mission to investigate a corporate fraud, and the prime suspect? Jordan Everette. Except when her hidden agenda clashes with his not–so–hidden allure, she has to choose between dream career and the man of her dreams.