Mary Norris has spent more than three decades in the New Yorker’s copy department, maintaining its celebrated high standards. Now she brings her vast experience, good cheer, and finely sharpened pencils to help the rest of us in a boisterous language book as full of life as it is of practical advice. Readers—and writers—will find in Norris neither a scold nor a softie but a wise and witty new friend in love with language and alive to the glories of its use in America, even in the age of autocorrect and spell-check. As Norris writes, “The dictionary is a wonderful thing, but you can’t let it push you around.”