Please see pictures of the actual item. Book is an overall good condition and a first edition hardcover. The “Secret of Secrets” by Dan Brown is a thrilling first edition hardcover novel that follows the protagonist, Robert Langdon, through a suspenseful and adventurous storyline. Published by Knopf Doubleday Publishing Group in 2025, this book is part of the Robert Langdon series and is sure to captivate readers with its gripping narrative and intriguing plot twists. With 688 pages and illustrations included, this novel promises to be a captivating read for fans of thrillers, suspense, and action-packed adventures.