Ray Bradbury signed card and bookplate obtained ttm. I think everyone knows who he is, but in case someone has been in a coma or something, he's probably one of the top three Science Fiction writers of the 20th/21st century!  Written classics such as the Martian Chronicles and Fahrenheit 451, Something Wicked This Way Comes, The Illustrated Man, and so MANY stories (including writing for TV an film), books and other projects you could not fit them all on this little page.  Just suffice it to say he's a brilliant and kind man who'll be remembered for centuries to come.