"The Medium is the Massage" - Marshall McLuhan, Quentin Fiore. that's NOT a typo . I'd never heard of the book, but it's a real book by McLuhan & Fiore with it's title a very obvious pun on McLuhan's famous statement.
On the Nature of Media : Essays in Understanding Media (Hardcover) (Marshall McLuhan)
La increíble lucidez de Marshall McLuhan, el hombre que predijo Internet 20 años antes de inventarse