I’m planning on taking the AP Physics C, AP US History, APLAC, AP Psychology (self study) and AP Environmental exams next year. I have a couple of old AP exam prep books lying around from my sisters, and I was wondering if they are still relevant/can I use these books?
AP Physics C: Princeton 2015 Edition
AP Environmental: Barron’s 5th Edition
AP Psychology: 5th Edition
Additionally, I have yet to get the APUSH/APLAC books. I’m not even sure if getting a book for these two exams are worth it. What do you guys recommend?
Thanks for reading!