Related Books
Language: en
Pages: 18
Pages: 18
Type: BOOK - Published: 2010-07 - Publisher: Capstone
"Discusses different methods for creating secret codes"--Provided by publisher.
Language: en
Pages: 134
Pages: 134
Type: BOOK - Published: 1984 - Publisher: Sterling Publishing (NY)
Explains how to use secret codes, including Morse, Caesar's, Sandwich, Rosicrucian, and others, as well as how to send hidden messages using invisible ink, how
Language: en
Pages: 24
Pages: 24
Type: BOOK - Published: 2018-07-31 - Publisher: Hi Jinx Press
The clandestine world of spies and spying is built upon countries attempting to be problem solvers...This is a STEM journey that teaches readers how to make sec
Language: en
Pages: 148
Pages: 148
Type: BOOK - Published: 1998 - Publisher:
Language: en
Pages: 58
Pages: 58
Type: BOOK - Published: 2017-09-02 - Publisher: Lulu.com
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