Publisher's Synopsis
Dan Brown’s new novel once again features Harvard symbologist Robert Langdon. This time Langdon is in the United States, racing to uncover clues and crack codes involving secrets that are perpetuated to this day. But how much of the novel is fact and what is fiction? Simon Cox, bestselling author ofCracking the Da Vinci Codeand IlluminatingAngels & Demons,offers the first definitive guide to all the mysteries featured inThe Lost Symbol.