Moshe Barasch, an authority on art theory, tackles the complex question of how art works as language. Barasch shows how, once an art work is seen and understood, a new, communicative function is effectively added to the work. In an engaging style Barasch moves from the art and civilization of Ancient Egypt to that of modern Europe, and effortlessly shows a full and surprising range of language in art--from the magical to the impious, from the ambiguous...