Self Study AP Macroeconomics?

Hi guys!

I’m self studying for the AP MACRO econ test, and I was wondering if anyone knows the best way to prepare.

I’m open to any prep book, websites, links, etc.

Thank you so much!

5 Steps to a 5, acdcecon are all you need. Led me to a 5 in both macro and micro through self-study

thank you so much!