"This remarkable exposition of Leonardo's work" illuminates how he was centuries ahead of his time--and the lessons we can learn from his style of thought (Edward O. Wilson, Harvard University). Leonardo da Vinci was a brilliant artist, scientist, engineer, mathematician, architect, and inventor. But he was also, Fritjof Capra argues, a profoundly modern man. Capra's decade-long study of Leonardo's fabled notebooks reveal him as a "systems...