Secret Writing Puzzle Book
by Grab a. Pencil Press
2020-07-19 05:33:05
Secret Writing Puzzle Book
by Grab a. Pencil Press
2020-07-19 05:33:05
Learn about the world of cryptography, or secret writing, with this collection of fascinating ciphers, anagrams, and acrostics. The military has used secret writing to share battle plans. Edgar Allan Poe popularized secret writing in his mystery stor...
Read more
Learn about the world of cryptography, or secret writing, with this collection of fascinating ciphers, anagrams, and acrostics. The military has used secret writing to share battle plans. Edgar Allan Poe popularized secret writing in his mystery story "The Gold Bug." Test your code-breaking skills through 11 puzzles, including examples using the Caesar Cipher, substitution ciphers, and Lewis Carroll''s alphabet cipher.
Less
