Text of a humorous monologue delivered as part of a speech to the Oxford Union.

Filmography noting posthumous contributions as writer and illustrator from the Internet Movie Database.

Find A Grave entry with brief biography, portrait photo, and pictures of grounds where his ashes remain.

Biographical essay focusing on his humor from BBC h2g2.

Wikipedia article with summary of his brief life and varied talents, internal references, and links.

Official site. Includes biography, bibliography, discography, art works, concerts, and online purchasing.