Mary Higgins Clark is the author of thirty-one worldwide bestselling suspense novels and a memoir. She lives with her husband John Conheeney, in Saddle River, New Jersey. Visit . Carol Higgins Clark is the bestselling author of eleven Regan Reilly mysteries. Carol lives in New York City and Los Angeles. Visit www.carolhigginsclark.com . DASHING THROUGH THE SNOW is the fifth holiday suspense novel Mary and Carol have written together.