Christmas Crimes at the Mysterious Bookshop by Otto Penzler The oldest mystery specialty bookstore in the world, The Mysterious Bookshop, has for most of its forty-five-year history commissioned an original short story as a holiday gift for its customers. Written exclusively for the store and never published elsewhere, the stories were given as a holiday gift to its customers as a thank you for their business, handed out or mailed between Thanksgiving and New Year’s Day. The prompt for the story requires three elements: that it be set at Christmastime, that it involve a crime of some kind, or the suspicion of one, and that it be set at least partially in the bookstore. And from these loose structural guidelines, diverse tales took flight.