Search Results for: Discoveries Signs Symbols And Ciphers

To communicate, people have always used signs and symbols: marks, gestures, and words that represent abstract ideas and concrete objects. Over time, these have

To communicate, people have always used signs and symbols: marks, gestures, and words that represent abstract ideas and concrete objects. Over time, these have

Discover the Vikings, who ranged the seas as far as North American and Constantinople.

Tells the story of the birth of the building trades as represented in the Gothic cathedrals and castles erected in medieval western Europe, discussing the devel

An unabridged translation and edition with introduction, notes and glossary. First publication of the integral text in the English language.