The Millionaire and the M.D. (Men of Mercy Medical #1)

To Gabe Thorne, Rebecca Hamilton didn't look old enough to practice medicine, let alone coach his kid sister through a difficult pregnancy. But he couldn't have been more wrong. Because the physician before him was skillful. Compassionate. And beautiful. Too bad, because he'd sworn off looking for the latter two qualities in a woman long ago.
There was something about Gabe that touched Rebecca deeply and wouldn't let her go. She knew the handsome widower had suffered a heartbreaking loss. But then again, so had she. And in the face of the man before her, she saw glimpses of the love and family she'd always wanted and was sure she could never have.