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CIPHER SLIDE
For Younger Readers (8
and up)
Learn to Encipher and Decipher SECRET MESSAGES with the
SECRET CODE BREAKER - CIPHER SLIDE
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Contains
- Solid Wood Cipher Slide Device
- Illustrated Instructions for Four Cipher
Systems
- Caesar Cipher
- Vigenere Cipher
- Beaufort Cipher
- Gronsfeld Cipher
- Eight Secret Messages actually sent by Spies
and Military Units to decipher using the Cipher Slide
Read what book reviewers have to say about the
SECRET CODE BREAKER
- CIPHER SLIDE
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Only $5.95 for complete Cipher
Slide
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