Record Brother has released mp3s of a two-part dramatization of Aldous Huxley's Brave New World (part 1, part 2). The author speaks! A quick search turned up this site as a critical resource, which includes the text online and an mp4 video author interview on the text from 1962.
In case cross-pollination were desired, Gutenberg has his first novel and a book of poems available online. Librivox has the author's first novel in audio: Crome Yellow.