Hey everyone. I've just gone back to university after a number of years off, and I'm looking to take Calculus in the fall of 2008. My problem is that it's been 9 years since I did Precalculus, so I was thinking of self studying through the summer. I've picked up Precalculus by James Stewart along with the Student's Solution Manual as my learning resources and was wondering what the best way was to go about it through the summer. I'll also be working close to full time in the summer, so my time is somewhat limited. Does anyone know of any websites with quizes/exams that I could do while I'm progressing through this book? Does anyone have any general tips about self studying in math? Should I just be going for short sessions like 2 hours a day, 5 days a week? Thanks for your responses in advance.