Grammar Smart uses a witty, irreverent approach to help you write and speak with great clarity and confidence. Instead of boring you with countless rules and confusing grammatical terms, The Princeton Review shows you the logic behind each correct sentence. Everything in Grammar Smart is nuts-and-bolts English designed to help you express yourself more clearly. You'll learn how to choose between "that" and "which" and when to use "as" instead of "like," and you'll know for sure if this is between "you and me" or "you and I."