10# kachunwu3
If you only have high school calculus background, I think that's not enough. And I don't think you need to read other books if you don't have sufficient time, the manual is good enough for you to study by yourself.
And you can download the sample questions and solutions from the
www.soa.org, that is very important.
Don't worry about the exam P, it's very easy.
Good luck!
PS:我的烂英语啊