Break the Code

Break the Code
Author: Bud Johnson
Publisher: Courier Corporation
Total Pages: 86
Release: 2013-05-22
Genre: Juvenile Nonfiction
ISBN: 0486291464

Simply and clearly written book, filled with cartoons and easy-to-follow instructions, tells youngsters 8 and up how to break 6 different types of coded messages. Examples and solutions.

Codes, Ciphers and Secret Writing

Codes, Ciphers and Secret Writing
Author: Martin Gardner
Publisher: Courier Corporation
Total 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

Codes and Ciphers (A Secret Word Puzzle Book for Kids Aged 6 to 9)

Codes and Ciphers (A Secret Word Puzzle Book for Kids Aged 6 to 9)
Author: James Manning
Publisher:
Total Pages: 30
Release: 2019-09-04
Genre: Juvenile Nonfiction
ISBN: 9781839490248

Follow the clues on each page and you will be guided around a map of Captain Ironfoots Island. If you find the correct location of Ironfoot's treasure, you can choose to receive a fabulous gift.

Codes, Ciphers and Secret Writing

Codes, Ciphers and Secret Writing
Author: Martin Gardner
Publisher: Courier Corporation
Total Pages: 100
Release: 2013-04-10
Genre: Games & Activities
ISBN: 0486320316

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.

Worldwide Secret Code Puzzles for Kids

Worldwide Secret Code Puzzles for Kids
Author: Tony J. Tallarico
Publisher: Courier Dover Publications
Total 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.

Over 50 Secret Codes

Over 50 Secret Codes
Author: Emily Bone
Publisher: Usborne Books
Total 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.