I heard of Muriel Cooper while taking a UIUX course at RISD. My professor mentioned that she had a huge presence in the MIT Media Lab in CS and in graphic design. The .vlw format was even named after he work. Sadly, I haven't been able to find any books about her work.Why is it that there isn't even a book published about her work? The only thing I could find was her obituary from 1994.