Secret signs
Secret signs
About this book
Readers will be intrigued by the examples of codes and ciphers used by ancient and modern armies, organizations with secret rituals, mysterious designs etched into the ground, symbols of ancient royalty, and stone buildings and statues whose purpose are no longer known.
Details
- ISBN-13
- 9781427192776
- OL Work ID
- OL17895283W
Subjects
SymbolismCuriosities and wondersJuvenile literatureSigns and symbolsSign language, juvenile literatureCryptography