The Secret of Secrets Novel by Dan Brownpremium off white cream pages Stitched binding Matte cover local premium copy Dimensions 5. 5 x 8. 26 inches Language English Pages amount 687 Summary The worlds most celebrated thriller writer and author of The Da Vinci Code returns with his most stunning novel yeta propulsive, twisty, thought provoking masterpiece that will entertain readers as only Dan Brown can do. Robert Langdon, esteemed professor of symbology, travels to Prague to attend a