To celebrate its 21st anniversary in 1992, the British publisher Picador invited 21 of its best authors to write about one of the years from 1972 to 1992, from their own perspective. Each piece was written especially for the collection, which includes essays by, among others, Tariq Ali, Julian Barnes, Clive James, Tama Janowitz, Ian McEwan, David Profumo and Russell Hoban. Choosing the year 1975, he contributed this, along with a drawing of Punch (not included), made while he was working on Riddley Walker.