This is a comprehensive workbook for period 8 of AP US History, 1898-1945: Imperialism, 1920s, World War One, World War II, and the Great Depression and New Deal. This booklet will help students master the content and skills needed to get a 5 on the AP exam- all updated for the 2018 exam! These booklets serve as the ultimate work, review, and study book for students. They contain essential themes, essential terms, DBQ practice, thesis development, and helps develop all the historical thinking skills needed for the course; comparison, chronological reasoning, cause and effect, and change and continuity over time. The booklets are created by a veteran APUSH teacher and include all the tools for success that he has been able to share with students for years within the booklets.