McGuire, Seanan A Killing Frost (075641508X)
Now in hardcover, the fourteenth novel of the Hugo-nominated, New York Times-bestselling Toby Daye urban fantasy series When October is informed that Simon Torquill--legally her father, due to Faerie's archaic marriage traditions--must be invited to her wedding or risk the ceremony throwing the Kingdom in the Mists into political turmoil, she finds herself setting out on a quest she was not yet prepared to undertake for the sake of her future.... and the man who represents her family's past.