Lex

Browse

GenresShelvesPremiumBlog

Company

AboutJobsPartnersSell on LexAffiliates

Resources

DocsInvite FriendsFAQ

Legal

Terms of ServicePrivacy Policygeneral@lex-books.com(215) 703-8277

© 2026 LexBooks, Inc. All rights reserved.

Spy codes and ciphersSpy codes and ciphers

Spy codes and ciphers

Susan K. Mitchell

About this book

"Discusses different methods of secret communications used by spies, such as Morse code, the Enigma machine, the Najavo language, and digital steganography, and includes career information"--Provided by publisher.

Details

OL Work ID
OL15071063W

Subjects

CryptographyCiphersSpiesJuvenile literatureEspionageSpies, juvenile literatureEspionage, juvenile literature

Find this book

HardcoverOpen Library
Book data from Open Library. Cover images courtesy of Open Library.