Secret Codes 101


Book Description

Stop cheaters, villains, and spies from outwitting you at every turn with this must-have secret code kit! Future spies will receive code creating and cracking devices including a Scytale, a Caesar Cipher, a St. Cyr Cipher, and the famous Engima machine. The 32-page booklet comes with instructions and historical information on each device, and gives the reader real-life spy missions to perform. All written and approved by the experts at the International Spy Museum-the only museum of its kind, solely dedicated to espionage-little spies get a first-hand education from the professionals!




Secret Codes


Book Description




Sex, Priests, and Secret Codes


Book Description

Sexual abuse of minors and vulnerable adults by Catholic clergy is not a new phenomenon. Sex, Priests, and Secret Codes reveals in shocking detail a deep-seated problem that spans the Church's history.







The Secrets of Codes


Book Description

Explains how different ciphers work, why they were invented, and how they were cracked, covering codes ranging from ancient Egyptian hieroglyphs and World War II's Enigma machines to the samurai code of honor.




Secret Codes


Book Description

create codes and learn to crack them with this handbook of top secrets ciphers and symbols.




Secret Code Book: Substitution Ciphers


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.




The Usborne Book of Secret Codes


Book Description

A brief look at various codes used through history to send and receive secret messages.




Secret Codes


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75 Secret Codes for Kids


Book Description