Secrets with Ciphers and codes
Type
Book
Authors
ISSN
00370037
Category
Publication Year
1972
Publisher
Pages
32
Description
Secrets are even better to share than to keep, and with all the variety offered in these ciphers and codes - simple, tricky, mysterious, and fun 0 everyone can conduct a confidential correspondence with a friend. Or if you would rather uncover a secret, the information here works both ways - for encoding or decoding. Triangles, squares, circles, diamonds, and other forms take the place of letters in messages that anyone 8 to 80 will enjoy encoding and decoding.
Number of Copies
1
