40 AP courses with 55,000+ exam-format questions total: APUSH, AP Psychology, AP World History, AP US Government, AP European History, AP English Language, AP Biology, AP Calculus AB, AP Calculus BC, AP Chemistry, AP Physics 1, AP Physics 2, AP Physics C: Mechanics, AP Physics C: E&M, AP English Literature, AP Computer Science A, AP Computer Science Principles, AP Statistics, AP Precalculus, AP Macroeconomics, AP Microeconomics, AP Human Geography, AP Environmental Science, AP Comparative Government, AP African American Studies, AP Art History, AP Music Theory, AP Seminar, AP Research, AP Spanish Language, AP Spanish Literature, AP French, AP German, AP Italian, AP Latin, AP Chinese, AP Japanese, AP Drawing, AP 2-D Art & Design, and AP 3-D Art & Design. Each course includes MCQs, stimulus-based questions, and course-specific writing formats (DBQs, LEQs, SAQs, FRQs, AAQs, EBQs, and more).