Secrets of the Widow's Son is an unprecedented publishing event: a book about a book that has yet to be published. As the world waits breathlessly for Dan Brown to publish his sequel to The Da Vinci Code , this new book, Secrets of the Widow's Son, prepares international audiences for what they will experience in Brown's forthcoming book. Instead of asking what is fact and what is fiction after reading Brown's next book (as so many readers did with...