Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Cryptography -- Fiction. 7 SEE: Code and cipher stories 96 Cryptography -- Great Britain -- History -- 20th century. 1 Cryptography -- History. 3 Cryptography -- History -- 20th century. 2 Cryptography -- History -- Juvenile literature. 2 Cryptography -- Juvenile fiction. 2 SEE: Code and cipher stories 96 Cryptography -- Juvenile fiction -- Sound recordings. 1 Cryptography -- Juvenile films. 1 Cryptography -- Juvenile literature. 9 Cryptography -- Mathematics. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >