This AP U.S. History study guide from Princeton Review has been fully updated for the latest version of the exam. It includes a thorough content review, targeted strategies for each section, end-of-chapter review questions, and access to online extras. There are also 6 full-length practice exams!

The Heimler’s History review guide is one of the best resources on the market! It is a digital guide that includes 9 unit review videos with guided notes, thematic timelines, practice MCQs by unit, 2 full practice exams, and answer keys for everything. Definitely check this one out!