Descrição
For thousands of years people have used codes and ciphers to keep secrets from people who will do anything to learn them. How did secret messages cause a queen to lose her head? How have lost languages finally been understood? How did one little-known language help a country win a war? Read this book and find out.
Detalhes do Livro
Formato
Brochura
Páginas
80 páginas
Idioma
Inglês
Publicado
Jun 18, 2007
Editora
Penguin
ISBN-10
1405850876
ISBN-13
9781405850872