The Norton Guide to AP® U. S. History by Warren Hierl is a comprehensive textbook designed to help students studying for the Advanced Placement exam in United States history. This trade paperback publication from Norton & Company, Incorporated covers a range of topics in a clear and informative manner. With 176 pages, this guide offers a thorough exploration of key subjects in U.S. history, making it a valuable resource for students looking to excel in their studies.