If you’ve followed my website over the years, you’ll know that I’m a HUGE fan of Mr. Klaff. I discovered his videos and review book during my second year of teaching APUSH and he inspired me to make my own.
His review book has been a staple of my classroom. Every year, I buy each student a copy of the books so they can write/highlight in them. I have received positive feedback from my students about the books and they find the multiple-choice questions at the end of each unit helpful.
On a side note, if you teach in New York (like I do), Mr. Klaff has TONS of videos for Global II and US History. I have incorporated a lot of his materials into my AIS instruction for students that struggle/have failed Regents exams.
If you’re not familiar with him, check him out!