Most of the mystery stories I've read the last couple of days were Christmas short stories that I happened to find on Amazon and I was able to download on my Kindle.
Today I read a list created by Janet Rudolph who writes a newsletter and has a site called Mysery Fanfare. She has great up-to-date information on mysteries - new and old. She has been alphabetizing a list of Christmas mysteries. Here is the link to her blog if you would like to check them out. Christmas Mystery Lists