Best AP World prep book for getting a 5

Test Preparation AP History & Social Sciences
1

I already have Princeton’s “Cracking the …” book and Barron’s flashcards (both were recommended by my first son’s teacher). Not sure how much my first son used either of these resources, but he got a 4.</p>

For those of you who got a 5, did you use a prep tool other than the above that you thought was very helpful?</p>

2

<p>According to my friends who scored 5, they just used Barron’s ap world history book because it went more into detail than everything else</p>