Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Cryptography. 22 SEE ALSO: Ciphers 7 SEE ALSO narrower term: Cryptographers. 17 SEE ALSO: Data encryption (Computer science) 2 Cryptography -- Experiments. 1 Cryptography -- Experiments -- Juvenile literature. 1 Cryptography -- Fiction. 10 SEE: Code and cipher stories 88 Cryptography -- Great Britain 1 Cryptography -- Great Britain -- History -- 20th century. 1 Cryptography -- History -- 20th century. 1 Cryptography -- History -- 20th century -- Juvenile literature. 1 Cryptography -- Japan 1 Cryptography -- Juvenile fiction -- SEE: Code and cipher stories 88 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >