Picasso is undoubtedly the most famous and the most versatile,artist of the 20th century. He was also one of the most prolific, creating thousads of works in his lifetime.
The traditional approach to the subject was summed up in Mark Roskill's untroubled book of 1974, What is Art History?. According to Roskill's, art history is about style, attributions,dating,authen…