b'You may not know the name, but Aubrey Powell, as one half the art firm Hipgnosis, created some of the most memorable record jacket artwork. Chances are you have several of them already: Houses Of The Holy, The Lamb Lies Down On Broadway, every Pink Floyd album. He released a coffee table book with all of their album cover art, aptly titled "Album . Cover . Art: The Complete Hipgnosis Catalogue"'