Used please check photos Enhance your knowledge and skills in cryptography with this fascinating book from Laurence D. Smith. The book titled “Cryptography: The Science of Secret Writing” is a part of the Dover Brain Games and Puzzles Ser. It provides a comprehensive understanding of the subject area and is perfect for both beginners and experts. The 176-page book published by Dover Publications, Incorporated is a must-have for anyone interested in communication studies and puzzles. It is available in a trade paperback format and weighs 6.4 Oz. The book is in English language and was published in 1955. Get your hands on this classic textbook and explore the fascinating world of cryptography.