Edition |
First edition. |
Description |
136 pages : illustrations ; 24 cm |
Bibliography |
Includes bibliographical references (page 129) and index. |
Contents |
Nonsecret codes -- Book code -- Dictionary code -- Codetalking -- Pig Latin -- Turkish Irish -- Caesar cipher -- St. Cyr slide -- Keyboard cipher -- Morse code -- Semaphore -- Pigpen cipher -- Rosicrucian cipher -- Date shift cipher -- Greek square cipher -- Greek skytale -- Rail fence cipher -- Route transposition cipher -- Codebreaking -- Early concealment techniques -- Null cipher -- Cardano grille -- Word grille -- Space code -- Playing card code -- Dot cipher -- Line cipher -- Zigzag cipher -- Invisible inks -- Codemkers and codebreakers Hall fo Fame. |
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Nonsecret codes -- book code -- dictionary code -- Codetalking -- Pig Latin -- Turkish Irish -- Caesar cipher -- St. Cyr slide -- Keyboard cipher -- Morse code -- Semaphore -- Pigpen cipher -- Rosicrucian cipher -- Date shift cipher -- Greek square cipher -- Greek skytale -- Rail fence cipher -- Route transposition cipher -- Codebreaking -- Early concealment techniques -- Null cipher -- Cardano grille -- Word grille -- Space code -- Playing card code -- Dot cipher -- Line cipher -- Zigzag cipher -- Invisible inks. |
Summary |
A handbook for the budding cryptographer including codes and ciphers, invisible inks, concealment techniques, spy stories and some history. |
Awards |
A Junior Library Guild selection. |
Study Program |
Accelerated Reader/Renaissance Learning MG 4.4 5. |
|
Accelerated Reader AR MG 7.3 3.0 74915. |
Subject |
Cryptography -- Juvenile literature.
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Ciphers -- Juvenile literature.
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Cryptography.
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Ciphers.
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Added Author |
LaReau, Jenna, illustrator.
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ISBN |
0763609714 alkaline paper $16.99 |
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