The unlicensed pipe fitter known as Joe the Plumber is out with a book this month, just as the last seconds on his 15 minutes are slipping away. I have a question for Joe: Do you want me to fix your leaky toilet? I didn’t think so. (snip) With a résumé full of failure, he now thinks he can join the profession of Mark Twain, George Orwell and Joan Didion. Next up may be Sarah Palin, who is said to be worth nearly $7 million if she can place her thoughts between covers. Publishers: with all the grim news of...