How to get a 740+ on the SAT 2 World History?

I am trying to study for the SAT 2 World History. I took World History last year but, it was bible based. And, my school doesn’t offer AP world History. I bought the Official Sat subject test study guide and the Sat History on as well. I plan to buy the PR book for the test, but I’m not sure how effective it will be. Does anyone have any recommendations?

Use Barrons…

take a practice test and see what topics you don’t know