For a year or two in the Sixties, I would regularly stop off on my way home at the W. H. Smith by Earls Court station. Catering for so many well placed commuters, it was a reliable showcase of current literary taste while tending to skimp slightly on the Barbara Cartland end of the market. In 1968 they gave a decent showing to The Naked Civil Servant by local reprobate Quentin Crisp; but that was nothing compared with the previous year’s razzmatazz display of Adam Diment’s much-hyped first book, The Dolly Dolly Spy.