CHRISTMAS MALE (4.5) by Cara Summers: The famous Rubinov diamond is supposed to create intense attraction between couples. Police Lt. Fiona Gallagher doesn't believe in the myth, but when it comes to the National Gallery around Christmas and her eyes meet those of a man across the room, she feels an unexpected connection. Army Captain D.C. Campbell, wounded in Iraq, is overseeing security at nearby Fort McNair. When the diamond is stolen, Fiona and D.C. must work together to solve the mystery of who arranged the crime. Fiona is nervous and becomes prickly despite his efforts to charm her. Summers combines an unusual heroine and a very sexy hero in a great mystery. The excitement and romance never end.