‘Fascinating… I loved this book; I really did’ David Crystal, Spectator A biography of a much misunderstood punctuation mark and a call to arms in favour of clear expression and against stifling grammar rules. Cecelia Watson used to be obsessive about grammar rules. But then she began teaching. And that was when she realized that strict rules aren’t always the best way of teaching people how to make words say what they want them to; that they are even, sometimes, best ignored. One punctuation...