"A fascinating, challenging book." - A. L. A.
Booklist. Experiment with cryptography - the science of secret writing. 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 outer space.
Hours of intrigue and challenge. 45 diagrams.
| ISBN: | 9780486247618 |
| Publication date: | 28th March 2003 |
| Author: | Martin Gardner |
| Publisher: | Dover Publications an imprint of Dover Publications Inc. |
| Format: | Paperback |
| Pagination: | 96 pages |
| Series: | Dover Children's Activity Books |
| Genres: |
Children’s / Teenage general interest: Hobbies, quizzes, toys and games |
"A fascinating, challenging book." - A. L.
Codes, Ciphers, and Secret Writing features in the following genres: Children’s / Teenage general interest: Hobbies, quizzes, toys and games
Paperback. £6.74, down from the £7.49 cover price. Not Available.
Codes, Ciphers, and Secret Writing was written by Martin Gardner and published by Dover Publications an imprint of Dover Publications Inc.
Codes, Ciphers, and Secret Writing has 96 pages
Yes it is part of Dover Children's Activity Books series
£6.74, reduced from £7.49. Not Available.