AP World History prep books for SAT World History?

Test Preparation AP History & Social Sciences
1

Hello.
I registered for SAT World History test in June, 2011. I bought Barron’s & Kaplan’s & REA’s SAT World History prep books. I plan to purchase 1 AP World History prep book for like reference and further study. Which AP World History prep book do you recommend?</p>

2

bump 10char</p>

3

I heard that Barron’s is pretty detailed for the World SAT II. </p>

I’m currently using PR (while taking the actual class with an extremely experienced APWH teacher), which is absolutely stellar for review, but not detailed enough without textbook supplements.</p>