Over 50 Secret Codes
Title | Over 50 Secret Codes PDF eBook |
Author | Emily Bone |
Publisher | Usborne Books |
Pages | 0 |
Release | 2024-04-02 |
Genre | Juvenile Nonfiction |
ISBN | 9781805072119 |
Code-cracking skills can be put to the test in this entertaining book which teaches children how to write and decode secret messages. Includes Semaphore and Morse code, the Grid code used in the American Civil War, Egyptian hieroglyphics, number replacement and alphabet switching codes and more. Each page features a different type of code, with an explanation of how it works and a practice code to crack. All answers are available at the back of the book.
Over 50 Secret Codes
Title | Over 50 Secret Codes PDF eBook |
Author | EDC Publishing |
Publisher | Usborne |
Pages | |
Release | 2017-01-01 |
Genre | |
ISBN | 9780794539672 |
Put your code-cracking skills to the test with this entertaining book and learn how to disguise your own secret language.
Secret Code Book: Substitution Ciphers
Title | Secret Code Book: Substitution Ciphers PDF eBook |
Author | John Redden |
Publisher | Lulu.com |
Pages | 58 |
Release | 2017-09-02 |
Genre | Education |
ISBN | 1387346083 |
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.
50 Secret Codes
Title | 50 Secret Codes PDF eBook |
Author | Emily Bone |
Publisher | Usborne Books |
Pages | 0 |
Release | 2008 |
Genre | |
ISBN | 9780794520748 |
Crack the cryptic codes in this puzzling pack of cards and then use them to disguise your own secret messages. Use the pen to write the answers on the wipe-clean cards.
The Secret Code Book
Title | The Secret Code Book PDF eBook |
Author | Helen Huckle |
Publisher | Dial Books for Young Readers |
Pages | 57 |
Release | 1995 |
Genre | Juvenile Nonfiction |
ISBN | 9780803717251 |
Presents a variety of codes and ciphers and includes messages to encode and decode
Codes, Ciphers and Secret Writing
Title | Codes, Ciphers and Secret Writing PDF eBook |
Author | Martin Gardner |
Publisher | Courier Corporation |
Pages | 100 |
Release | 1984-01-01 |
Genre | Juvenile Nonfiction |
ISBN | 9780486247618 |
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Worldwide Secret Code Puzzles for Kids
Title | Worldwide Secret Code Puzzles for Kids PDF eBook |
Author | Tony J. Tallarico |
Publisher | Courier Dover Publications |
Pages | 52 |
Release | 2016-03-15 |
Genre | Juvenile Nonfiction |
ISBN | 0486798712 |
Dozens of intriguing puzzles pose and answer interesting questions based on world history, geography, popular culture, and many other subjects. Alphabet and number codes, picture puzzles, and more, suitable for ages 8–11. Solutions.