You may think you know everything there is to know about Prince Harry's book, Spare. You may feel there's no need to pick up a copy, because you've heard it all, seen it all, even reacted to it all in the week since it's been published. Think again. It's one thing to read a bunch of news articles summing up the story. It's quite another to read (or listen to) the story yourself. Spare, published globally by Penguin Random House, has already witnessed astronomical sales figures. The publisher reports first-day sales of 1.4 million copies (of all formats) in the...