“started writing Stardust in 1994, but mentally timeslipped about seventy years to do it. The mid-1920s seemed like a time when people enjoyed writing those sorts of things, before there were fantasy shelves in the bookshops, before trilogies and books ‘in the great tradition of The Lord of the Rings’. This, on the other hand, would be in the tradition of Lud-in-the-Mist and The King of Elfland’s Daughter. All I was certain of was that nobody had written books on computers back in the 1920s, so I bought a large book of unlined pages, and the first fountain pen I had owned since my schooldays and a copy of Katharine Briggs’s Dictionary of Fairies. I filled the pen and began.”