[PPRAANet] Study suggestions for extra exam

[Tim Powell]

I need some advice from you "experts"..  I am studying for the extra exam using "Ham Study" which I find very helpful.  But, in going thru several exams so far, I seem to see many of the same questions over and over.  So far I miss only a few each time, so I am hoping this pool of questions represents the actual pool I should expect at the exam.  I was wondering if any of you could suggest what you found as the best question study pool that you found most helpful in preparing for the extra exam.  Any other sites (ARRL etc) that you found better at preparing for the exam?
Thanks,
Tim Powell  WB6GTV
719-322-3930 Cell