I feel I have somewhat accidentally published a book. Penguin have very kindly included a sort of expanded version of a short lecture I was asked to give (as part of the Sydney Writers Festival). It is a huge honour and I feel a a bit embarrassed to be dressed in the livery of an authentic Penguin Classic, but, at the same time hugely proud. A Curiosity of Doubts is available in shops that sell books. And online. A podcast of the talk is being made and we can link to that.