Over the last couple of months Clemency and I read all the Harry Potter books. Well, she listened, I read, except for the sizable chunks, on car journeys, where Stephen Fry helped out via Audible. Clemency had never read them before, but I had, once. Back in the late 90's and early years of the century I joined the queues, elbowing teeny boppers out of the way to get my copy of each book as it fell hot off the press, devouring each of them whole in a few hours flat, then waiting years for the next fix. We also, courtesy of Netflix and Google Play, watched all the films, but more of that later. This time, reading, the pace was more sedate. And measured. And thoughtful. After 15-20 years I had forgotten so much of the plot that, although I knew what was going to happen in the end, I could savour, like it was new, the ingenuity and wit and erudition of this great, convoluted, clever story. J. K. Rowling is the one you'd want on your team in a pub quiz. Given that her alter...