Bill I really envy you. I really wish to one day see all of his works in real life. And yes it'll be such a thrill to do so.
I was personally not into art as in paintings but one day I found that the images of the whole 9 months of pregnancy in my embryology book credited to him. And my mind was blown.
I wanted to know more about him because I only knew about Mona Lisa as his work so I thought how is a painter an anatomist as well. So I bought the book mentioned in the article and I promise it's one of the greatest books you'll ever read.
And thank you for responding Bill.