The Barron’s AP U.S. History Flashcards 4th Edition contains 500 cards designed for test prep and review. Authored by Michael R. Bergman and Kevin D. Preis, this study guide focuses on the subject area of history in an easy-to-use flashcard format. With a publication name of Barron’s and published by Barron’s Educational Series, this product is a valuable resource for anyone looking to brush up on their knowledge of U.S. history. Perfect for students looking to excel in their history studies, these flashcards are a convenient and comprehensive tool for test preparation.