Codes, Ciphers and Secret Writing

Codes, Ciphers and Secret Writing

for $ 5.95

5.95 Codes, Ciphers and Secret Writing http://covers.feedbooks.net/item/696621.jpg?t=1512045706 http://www.feedbooks.com/item/696621/codes-ciphers-and-secret-writing?utm_medium=uwishlist&utm_source=amazon

Cipher and decipher codes: transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and swizzle sticks . . . even invisible writing and sending messages through space. 45 diagrams.


Book Details  


Publisher: Dover Publications (March 13, 2013)

Collection: Dover Children's Activity Books

Format: EPUB

Page count: 96 pages

Protection: DRM

Language: English


Look for similar items  


>
>
>
>