can I change my tests?

<p>My situation is like this: I took my SAT reasoning test on saturday, but don't know how I did... I mean if I did it well, I want to take sat subject tests, but if I was given the score under 2000, I would rather take Sat 1 once more... </p>

<p>My question is: if I register for three sat subject tests and answers of november sat will be released approximately in 20 days, can I register for SAT general after 25th november? I don't mind the waste of money, I mean if I am not satisfied with my score I will pay for SAT general and don't take subject tests, and will not want any repayment from collegeboard for my ubject tests... can i do this?</p>

<p>If I remember correctly, it’s an extra twenty five dollar fee to switch from subject to reasoning or vice versa online before the day of the test ON TOP OF the late registration fee. So you’ll be paying around a hundred dollars. I would check their website to be sure, though.</p>

<p>and one more question hoosper77 if you can help me:
is sat subject test in history difficult? I mean I am an international, so my courses in history are quite different from those in america… actualy I have always been good at history, but there are too strange questions… will I be able to prepare for the exam in just 1 month, I mean for december, and score well on exam(700 or somthing like that)?
where can I find material to prepare? i mean are answers written in preparation books, such as princeton or others? I mean for example I will read this material before the test and know how to do well on exam?</p>