Kindle
Bobby Seale is selling posters based on covers of the Black Panther newspaper from 1969, 1970 and 1971. The JPEGs are great.
Link
(Thanks, Fipi Lele!)
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.