It's sad to hear that he died. I just started reading his book, "The Man Who Mistook His Wife for a Hat". It's an extremely interesting book about the case stories of some of his most interesting patients. The book gives a lot of insight into the lives of patients with the strangest brain dysfunctions, and puts into perspective many of the things we take for granted, such as how we recognize facial expressions, our own body and more. I'd definitely recommend it to anyone who's interested in neuroscience or even artificial intelligence.