About The Book Learn the most frequently tested topics from the AP US History exam in a format that enhances memorization! The College Board has announced that there are May 2021 test dates available from May 3-7 and May 10-14, 2021. Barron’s AP US History Flashcards includes 500 flashcards that cover all of the major topics students need to know for the AP U.S. History exam, including: Constitutional history The branches and functions of the federal government The political party system Lobbyists The role of media in government And much more. The cards have a punch-hole in one corner that accommodates an enclosed metal key-ring-style card holder. The ring allows you to arrange the flashcards in any sequence that suits your study needs. Looking for content review plus full-length practice tests? Check out Barron’s AP US History Premium with 5 Practice Tests.