Who knew that Christmas carols were love songs? Justine Driscoll sure didn't. Peace on earth? She's heard of that. Holy and joyful? Something about that, too. But love songs sung by a bride about the birth of her bridegroom? That's just weird stuff right there. Weird or not, though, once Justine decides to enter a short story contest using a Christmas carol as the inspiration, she discovers love in the carols she investigates,...