Codes, Ciphers and Secret Writing

Codes, Ciphers and Secret Writing
Author: Martin Gardner
Publisher: Courier Corporation
Total Pages: 100
Release: 1984-01-01
Genre: Juvenile Nonfiction
ISBN: 9780486247618

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Explains various methods used in cryptography and presents examples to help readers in breaking secret codes


Codes, Ciphers and Secret Writing
Language: en
Pages: 100
Authors: Martin Gardner
Categories: Juvenile Nonfiction
Type: BOOK - Published: 1984-01-01 - Publisher: Courier Corporation

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Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Top Secret
Language: en
Pages: 148
Authors: Paul B. Janeczko
Categories: Juvenile Nonfiction
Type: BOOK - Published: 2006-04-11 - Publisher: Candlewick Press

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Presents history, trivia, and code-breaking tales in a guide book to the world of secret writing that includes examples of a variety of codes and ciphers.
Codes, Ciphers, and Secret Languages
Language: en
Pages: 280
Authors: Fred B. Wrixon
Categories: Business & Economics
Type: BOOK - Published: 1989 - Publisher: Random House Value Publishing

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Perfect for word lovers and puzzlers, this comprehensive, illustrated volume includes Indian sign language, Morse code, Jefferson's cipher wheel and more, prese
Codes, Ciphers and Secret Writing
Language: en
Pages: 100
Authors: Martin Gardner
Categories: Games & Activities
Type: BOOK - Published: 2013-04-10 - Publisher: Courier Corporation

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Cipher and decipher codes: transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and sw
Codes & Secret Writing
Language: en
Pages: 115
Authors: Herbert Spencer Zim
Categories: Cryptography
Type: BOOK - Published: 1970 - Publisher:

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A how-to book for creating and deciphering codes.