This collection of texts originates from the December 2009 issue of Analog SFF, specifically a science fiction magazine published by Dell Magazines. It features several reader departments, including an editorial by Stanley Schmidt discussing the feasibility of reverse-engineering advanced technology, a "Reference Library" column by Don Sakers reviewing recent science fiction, and "Brass Tacks" letters to the editor offering feedback. The bulk of the content consists of various stories, notably the novelette "Formidable Caress" by Stephen Baxter, which explores themes of cosmic-scale geological events and long-term societal evolution on a "Cube World," and "The Jolly Old Boyfriend" by Jerry Oltion, a short story about a ghostly Christmas Eve visitation. The publication also includes a science fact article on plate tectonics and planetary habitability, and an upcoming events section for science fiction conventions.