描述
What if you wanted to send a message that only a few people could understand? That is when you would use secret signs. 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.
书籍详情
格式
精装书
页数
32 页
语言
英语
已发布
2月 28, 2013
出版商
Crabtree Classics
版本
2 个版本
ISBN-10
0778711250
ISBN-13
9780778711254