Dr. Sunya Song embarks on an interstellar journey across the Milky Way to connect with the artificial intelligence known as Baomind, a moon-sized entity that holds the key to humanity's survival amidst cosmic challenges and unforeseen threats in Hugo Award-winning author Elizabeth Bear's next epic science fiction novel. Information doesn't want to be free. Information wants to vanish without a trace. Sunya Song's job is to stop that from happening. She's an archinformist: a specialist historian whose job usually involves sitting at a console at her university job near the Galactic Core, sorting ancient documents and restoring corrupted files. But now, the research opportunity of a lifetime has sent her--along with her teenage children and alien wife--halfway across the galaxy to preserve the data and aid in the retrieval of the archaeological find of the century: an ancient alien artificial intelligence called Baomind. As vast as a stellar system, the Baomind orbits a dying red giant,
