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Author: Martin Gardner
Publisher: Courier Corporation
ISBN: 9780486247618
Category : Juvenile Nonfiction
Languages : en
Pages : 100
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Book Description
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Author: Martin Gardner
Publisher: Courier Corporation
ISBN: 9780486247618
Category : Juvenile Nonfiction
Languages : en
Pages : 100
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Book Description
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Author: Herbert Spencer Zim
Publisher:
ISBN:
Category : Cryptography
Languages : en
Pages : 115
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Book Description
A how-to book for creating and deciphering codes.
Author: Paul B. Janeczko
Publisher: Candlewick Press
ISBN: 9780763629724
Category : Juvenile Nonfiction
Languages : en
Pages : 148
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Book Description
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.
Author: John Redden
Publisher: Lulu.com
ISBN: 1387346083
Category : Education
Languages : en
Pages : 58
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Book Description
The Secret Code Book is a short introduction to substitution ciphers. The chapters ease young readers into the concept of rotation ciphers and work their way up to the Vigenère cipher. Along the way, readers will also learn about geometric approaches to secret codes such as the Pigpen cipher. As a bonus, there is a brief description of frequency analysis and how it is used to crack secret codes. frper gpbqr obbx In addition, this book actively challenges readers with practice missions where answers are listed in the back. Also, there is a cut-out rotation template that is provided to make your very own cipher disk! After reading this book, you will have all the basic tools needed to create secret messages.
Author: Gyles Daubeney Brandreth
Publisher: Sterling Publishing (NY)
ISBN: 9780806946900
Category : Language Arts & Disciplines
Languages : en
Pages : 134
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Book Description
Explains how to use secret codes, including Morse, Caesar's, Sandwich, Rosicrucian, and others, as well as how to send hidden messages using invisible ink, how to take fingerprints, and other tricks and techniques.
Author: John Laffin
Publisher: HarperCollins Children's Books
ISBN:
Category : Business & Economics
Languages : en
Pages : 160
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Book Description
An explanation of the development, methods, and use of cryptography throughout history.
Author: Eileen O'Brien
Publisher:
ISBN: 9780590631525
Category : Ciphers
Languages : en
Pages : 36
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Book Description
A brief look at various codes used through history to send and receive secret messages.
Author: Paul Lunde
Publisher:
ISBN: 9780520260139
Category : Ciphers
Languages : en
Pages : 0
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Book Description
This illustrated encyclopedia surveys the history and development of code-making and code-breaking in all areas of culture and society from hieroglyphs and runes to DNA, the Zodiac Killer, graffiti, and beyond.
Author: Fred B. Wrixon
Publisher: Random House Value Publishing
ISBN:
Category : Business & Economics
Languages : en
Pages : 280
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Book Description
Perfect for word lovers and puzzlers, this comprehensive, illustrated volume includes Indian sign language, Morse code, Jefferson's cipher wheel and more, presented in an informative and historical manner.
Author: Fred B. Wrixon
Publisher: Black Dog & Leventhal Pub
ISBN: 9781579124854
Category : Language Arts & Disciplines
Languages : en
Pages : 704
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Book Description
Covert communications have won or lost wars, exposed political intrigue, disguised secret religions and societies, and secured financial transactions. This immensely readable world history of clandestine communication—finally in paperback—includes illustrations, diagrams, and puzzles that instruct readers how to become amateur cryptographers. It’s the last word on secret languages!
