The Cryptogram: A Novel "Cryptogram" is an exciting novel by the famous writer James De Mille, which transports readers to an exciting world of mysteries and secrets. This book tells the story of a mysterious cryptogram that becomes the key to solving a mystery that happened in ancient times. The author skillfully weaves intrigue, plot twists and unexpected endings that keep the reader in suspense until the last page. "Cryptogram" is a book that fascinates with its mystery and philosophical undertones, making it unforgettable for everyone who loves deep and mysterious stories.