Some covers were painted, some drawn, but many of the first few were 5ft-high collage-type works made by me that we took to a high-res photography studio to shoot – this was all pre-computers. I ended up wandering around London with Neil trying to find interesting bits and bobs to use as imagery. We liberated a fantastic-looking broken door from a skip, and found odds and ends in antique shops. People started donating things: I did a signing in London and someone gave me a lamb’s heart in a block of resin. It got used a few times.