“As Random House’s copy chief, Dreyer has upheld the standards of the legendary publisher for more than two decades. He is beloved by authors and editors alike—not to mention his followers on social media—for deconstructing the English language with playful erudition. Now he distills everything he has learned from the myriad books he has copyedited and overseen into a useful guide not just for writers but for everyone who wants to put their best prose foot forward.”