OK, more questions!
I am looking at the GRE test dates . . .
How much time should I allow for preparing for this (oh ye of the Kaplan experience!)?
If I am quick enough, I can get registered to take one in Oct for results mailed early December. Is that too quick?
Is that the subject test? I think you can take the General anytime, since it's one of those computer administerd things now. If you are disciplined, you could do it by October. The subject test should be pretty straightforwad. A good intro book would be a good way to review. For the General, you just want to identify the areas you need to review (people often haven't looked at geometry in years...) and get practice with the question types. Our classes used to typically run about 8 weeks, I think, but we also had cram versions that were shorter. Use prep materials either from
ETS or from
Kaplan or
Princeton Review. Some of the other companies don't stay on top of the test form and content well, and you could be wasting energy in the wrong directions with them.