It's off to the races with Susan Carlisle's latest Harlequin Medical Romance as a physician's assistant and trauma doc treat patients at Churchill Downs, home of the Kentucky Derby...while trying to resist each other THE MAN SHE SHOULDN'T FALL FOR Callee needs to move on from a huge loss, and the way to do that is to armor plate her heart. So when trauma doc Langston arrives at her clinic to temporarily conduct research, she knows...