... I first encountered Jenny over twenty years ago, when I came across https://images.duckduckgo.com/iu/?u=http%3A%2F%2Fecx.images-amazon.com%2Fimages%2FI%2F41TA2CR0JKL.jpg&f=1 on a bookcase upstairs, and was intrigued by the cover. What followed, was by any normal standards of behaviour, very...