5 Steps to a 5: AP U.S. Government and Politics Flashcards features 600 key terms that expert author Pamela Lamb has selected as ones that frequently appear on AP U.S. Government and Politics exams. This extra tool increases your knowledge and helps you achieve up to a maximum 5 score. You now have an additional way to master the key terms that are the basis of AP U.S. Government and Politics success, delivered in a format that is convenient for your lifestyle.