For everyone who has read and enjoyed Dan Brown’s The Da Vinci Code, here is an exceptional insight into da Vinci’s inner world, in his own words and images. The notebooks of Leonardo da Vinci-a treasure house of unparalleled ingenuity, curiosity and creative energy-have inspired their readers for centuries. Fascinating and tantalizing by turns, the individual pages of the notebooks, densely covered with da Vinci’s sketches, jottings, calculations and ...