Lord of the Desert by Diana Palmer

Sheltered, small-town girl Gretchen Brannon was out of her element when she aligned herself with Sheikh Philippe Sabon. They came from two different worlds, yet she found a soul mate in the powerful, sensual man who'd suppressed his passions for far too long —and harbored a secret anguish. Nevertheless, he made Gretchen aware of her courage...and in turn, she aroused his sleeping senses as no other woman could. But now that Gretchen's heart belonged to the Lord of the Desert, danger loomed when she became the target of the sheikh's most diabolical enemy

Desperado by Diana Palmer

For the first time in paperback, bestselling author Diana Palmer delivers the sweeping tale of a Desperado. Cord Romero, a mercenary who has information that will implicate a drug dealer, realizes that both his life and the life of a woman from his past are in danger. Determined to keep Maggie Barton safe, he sets out with her on an adventure that takes them through Spain, Morocco and Texas. But will they make it back alive?