This book presents the relatively new language of signs and drawn symbols, whose meanings everyone understands in the same way and without ambiguity at a single glance. This language, which is not written in letters and words but in shapes, lines, and colors, has become a global language understood by all people regardless of nationality. We all understand traffic signs, the meanings of colors on a map, or weather symbols. The book gathers many of these signs and traces the history of the sign itself from its appearance on the walls of prehistoric caves to its arrival on computer screens. It offers pure visual pleasure along with a wealth of astonishing information collected and prepared by the creative artist Mohieddin Ellabad.