Kindle
Dennis sez, "In February, 1965, Martin Luther King, Jr., was invited to give a sermon for Friday evening Shabbat services at Temple Israel of Hollywood. Unless you listened to this tape in the Temple's archives, or were there that night, this speech hasn't been heard since."
Link
(Thanks, Dennis!)
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.