AP Macro self study with just Barron's?

Is it possible to self study AP Macro with just Barron’s? I’m also wondering if there’s any overlap between AP Micro and AP Macro.</p>

The Barron’s book is not that great since it goes over topics very quickly and quite shallowly. Macro and micro have about a 2 chapter overlap. Not much.</p>

What would be a good prep book for the test?</p>