Codes Secret Writing

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How To Keep A Secret

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Author : Elizabeth James
language : en
Publisher: HarperCollins
Release Date : 1998-09-24

How To Keep A Secret written by Elizabeth James and has been published by HarperCollins this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-09-24 with Juvenile Fiction categories.

Presents various methods of writing, speaking, and signaling secret messages.

Codes And Secret Writing

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Author : Herbert Spencer Zim
language : en
Publisher:
Release Date : 1948

Codes And Secret Writing written by Herbert Spencer Zim and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1948 with Ciphers categories.

Explains how to make and break several kinds of codes, how to use secret languages and how to make invisible inks.

Writing Secret Codes And Sending Hidden Messages

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Author : Gyles Daubeney Brandreth
language : en
Publisher: Sterling Publishing (NY)
Release Date : 1984

Writing Secret Codes And Sending Hidden Messages written by Gyles Daubeney Brandreth and has been published by Sterling Publishing (NY) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Language Arts & Disciplines categories.

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.

Codes Ciphers And Secret Writing

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Author : Martin Gardner
language : en
Publisher: Courier Corporation
Release Date : 2013-04-10

Codes Ciphers And Secret Writing written by Martin Gardner and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-10 with Games & Activities categories.

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.

Top Secret

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Author : Paul B. Janeczko
language : en
Publisher: Candlewick Press (MA)
Release Date : 2004

Top Secret written by Paul B. Janeczko and has been published by Candlewick Press (MA) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Juvenile Nonfiction categories.

A handbook for the budding cryptographer including codes and ciphers, invisible inks, concealment techniques, spy stories and some history.

Codes Ciphers And Secret Writing

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Author : George Beal
language : en
Publisher: Hamlyn (UK)
Release Date : 1973-01-01

Codes Ciphers And Secret Writing written by George Beal and has been published by Hamlyn (UK) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973-01-01 with Cryptography categories.

Describes various types of codes and ciphers giving examples of their use.

Codes Ciphers And Secret Writing

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Author : Martin Gardner
language : en
Publisher: Courier Corporation
Release Date : 1984-01-01

Codes Ciphers And Secret Writing written by Martin Gardner and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984-01-01 with Juvenile Nonfiction categories.

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

How To Write Codes And Send Secret Messages

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Author : John Peterson
language : en
Publisher: Scholastic
Release Date : 1970

How To Write Codes And Send Secret Messages written by John Peterson and has been published by Scholastic this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Juvenile Nonfiction categories.

Explains how to write and decipher space codes, hidden word codes, and alphabet codes and gives formulas for invisible ink. Includes suggestions for delivering coded messages.

Fun With Secret Writing

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Author : Geoffrey Frederick Lamb
language : en
Publisher: Courier Corporation
Release Date : 2002-05-01

Fun With Secret Writing written by Geoffrey Frederick Lamb and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-01 with Games & Activities categories.

Examines a number of different ways of writing secret messages, including using invisible ink and a variety of ciphers. Provides suggestions and aids for code-breaking.

Codes And Ciphers

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Author : John Laffin
language : en
Publisher: HarperCollins Children's Books
Release Date : 1964

Codes And Ciphers written by John Laffin and has been published by HarperCollins Children's Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Business & Economics categories.

An explanation of the development, methods, and use of cryptography throughout history.