Crash Course is fantastic! I have used them for all 3 of my APs (APUSH, AP English Lang and AP Human Geo) as well as the Princeton Review books, and have gotten 5s on all.
Crash Course is fantastic! I have used them for all 3 of my APs (APUSH, AP English Lang and AP Human Geo) as well as the Princeton Review books, and have gotten 5s on all.