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Breaking Secret Codes
Breaking Secret Codes
Breaking Secret Codes
Ebook38 pages8 minutes

Breaking Secret Codes

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About this ebook

Coded information may look confusing, but most codes provide hints that can help you break them. Learn how to find and interpret code patterns and repetitions. With your new super-sleuthing skills, you’ll be cracking codes in no time!
LanguageEnglish
Release dateMay 1, 2021
ISBN9781663983374

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    Book preview

    Breaking Secret Codes - Jillian Gregory

    Making and Breaking Codes: Breaking Secret Codes by Jillian Gregory

    TABLE OF CONTENTS

    Cover

    Title Page

    The Queen’s Code Crackers

    Chapter 1: Transposition Codes

    Chapter 2: Substitution Codes

    Chapter 3: Book Ciphers and Beyond

    Chapter 4: What Was the Secret Message?

    Glossary

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    Index

    Answers

    Copyright

    Back Cover

    Cover

    Title Page

    Table of Contents

    Start of Content

    Main Body

    cover

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    back cover

    THE QUEEN’S CODE CRACKERS

    In the mid-1500s, Mary, Queen of Scots, was planning to kill her cousin, Queen Elizabeth. In doing so, Mary could take over the English throne. But Elizabeth didn’t trust Mary and was holding her prisoner. Mary had many supporters, though. She exchanged letters with them written in a secret code. These

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