Nancy, Bess, and George are spending the weekend away and Nancy plans to spend most of her time with her nose in a book. But when she goes to get a new book, the trio discover that the local bookstore is on fire! The girls find themselves in the middle of another mystery---but it seems as though all of the mysteries in author Lacey O'Brien's books are coming to life . . . will Nancy and her friends figure out whodunit before the culprit strikes again?
